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CVE-2025-9784

Undertow: undertow madeyoureset http/2 ddos vulnerability

Products / packages undertow · Red Hat build of Apache Camel 4.14.2 for Spring Boot 3.5.8 · Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 · 26 more

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Severity and exploitation

Not in CISA KEV

KEV coverage does not rule out exploitation.

KEV checked 15/11/2026, 02:40:44 UTC
redhat · CVSS:3.1 · 7.5
Assessment vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity

high7.5

CVSS measures technical severity, not the likelihood of an attack.

Known exploitation

Not listed in the checked CISA KEV catalog

Absence from CISA KEV does not rule out attacks.

Public exploit

Not established by this record

Missing evidence does not mean no public exploit exists.

Remediation

Source guidance available

Review the recorded instructions. Guidance may be a workaround rather than a fixed version.

What this means

Undertow is vulnerable to a denial of service (DoS) due to a flaw that allows malicious clients to induce excessive server workload by repeatedly causing server-side stream aborts, affecting versions less than 2.2.38.Final.

Summarized by @cf/meta/llama-3.3-70b-instruct-fp8-fast. Verify details against the original sources.

Attack conditions

No attack-condition excerpt has been identified here. Review the full source description and references for authentication, network access, and configuration requirements.

Review supporting sources →

Affected versions

Check the exact model, release, and any platform requirements against your installation.

Vendor not supplied · redhat

undertow

1 range
redhat version evidence

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affected

0 → before 2.2.38.Final

semver versions

unaffected

unknown

Other versions: unaffected

Red Hat · redhat

Red Hat build of Apache Camel 4.14.2 for Spring Boot 3.5.8

0 ranges
redhat version evidence

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affected

unaffected

unknown

Other versions: unaffected

Product identifiers (CPE)cpe:/a:redhat:apache_camel_spring_boot:4.14

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7

1 range
redhat version evidence

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affected

unaffected

0:1.4.18-21.SP19_redhat_00001.1.ep7.el7 → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform_eus:7.1::el7

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7

1 range
redhat version evidence

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affected

unaffected

0:2.0.41-8.SP9_redhat_00001.1.el7eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform_eus:7.3::el7

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 7.4.24

1 range
redhat version evidence

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affected

unaffected

2.2.39.Final-redhat-00001 → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:7.4

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7

1 range
redhat version evidence

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affected

unaffected

0:2.2.39-1.Final_redhat_00001.1.el7eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform_els:7.4::el7

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 7

1 range
redhat version evidence

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affected

unaffected

0:7.4.24-4.GA_redhat_00002.1.el7eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform_els:7.4::el7

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 8

1 range
redhat version evidence

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affected

unaffected

0:2.2.39-1.Final_redhat_00001.1.el8eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform_els:7.4::el8

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 8

1 range
redhat version evidence

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affected

unaffected

0:7.4.24-4.GA_redhat_00002.1.el8eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform_els:7.4::el8

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 9

1 range
redhat version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0:2.2.39-1.Final_redhat_00001.1.el9eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform_els:7.4::el9

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 7.4 ELS on RHEL 9

1 range
redhat version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0:7.4.24-4.GA_redhat_00002.1.el9eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform_els:7.4::el9

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.0

0 ranges
redhat version evidence

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affected

unaffected

unknown

Other versions: unaffected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el8

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8

1 range
redhat version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0:1.83.0-1.redhat_00001.1.el8eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el8

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8

1 range
redhat version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0:33.0.0-2.jre_redhat_00003.1.el8eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el8

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8

1 range
redhat version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0:4.0.6-1.redhat_00001.1.el8eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el8

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8

1 range
redhat version evidence

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affected

unaffected

0:1.0.0-3.redhat_00009.1.el8eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el8

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8

1 range
redhat version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0:2.0.2-1.Final_redhat_00001.1.el8eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el8

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 8

1 range
redhat version evidence

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affected

unaffected

0:2.3.23-1.SP3_redhat_00001.1.el8eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el8

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9

1 range
redhat version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0:1.83.0-1.redhat_00001.1.el9eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el9

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9

1 range
redhat version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0:33.0.0-2.jre_redhat_00003.1.el9eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el9

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9

1 range
redhat version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0:4.0.6-1.redhat_00001.1.el9eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el9

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9

1 range
redhat version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0:1.0.0-3.redhat_00009.1.el9eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el9

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9

1 range
redhat version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0:2.0.2-1.Final_redhat_00001.1.el9eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el9

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.0 for RHEL 9

1 range
redhat version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0:2.3.23-1.SP3_redhat_00001.1.el9eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.0::el9

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.1.3

1 range
redhat version evidence

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affected

unaffected

2.3.20.SP4-redhat-00001 → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.1

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8

1 range
redhat version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0:4.0.10-1.redhat_00001.1.el8eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8

1 range
redhat version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0:1.82.0-1.redhat_00001.1.el8eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8

1 range
redhat version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0:801.3.0-1.GA_redhat_00001.1.el8eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8

1 range
redhat version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0:1.0.1-3.redhat_00003.1.el8eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8

1 range
redhat version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0:6.6.36-1.Final_redhat_00001.1.el8eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8

1 range
redhat version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0:4.0.2-1.Final_redhat_00001.1.el8eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8

1 range
redhat version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0:2.5.0-1.redhat_00001.1.el8eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8

1 range
redhat version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0:2.3.20-2.SP4_redhat_00001.1.el8eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8

1 range
redhat version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0:8.1.3-4.GA_redhat_00006.1.el8eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8

1 range
redhat version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0:5.0.12-1.Final_redhat_00001.1.el8eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8

1 range
redhat version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0:2.6.6-1.Final_redhat_00001.1.el8eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 8

1 range
redhat version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0:8.1.1-4.GA_redhat_00007.1.el8eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el8

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9

1 range
redhat version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0:4.0.10-1.redhat_00001.1.el9eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9

1 range
redhat version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0:1.82.0-1.redhat_00001.1.el9eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9

1 range
redhat version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0:801.3.0-1.GA_redhat_00001.1.el9eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9

1 range
redhat version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0:1.0.1-3.redhat_00003.1.el9eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9

1 range
redhat version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0:6.6.36-1.Final_redhat_00001.1.el9eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9

1 range
redhat version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0:4.0.2-1.Final_redhat_00001.1.el9eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9

1 range
redhat version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0:2.5.0-1.redhat_00001.1.el9eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9

1 range
redhat version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0:2.3.20-2.SP4_redhat_00001.1.el9eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9

1 range
redhat version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0:8.1.3-4.GA_redhat_00006.1.el9eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9

1 range
redhat version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0:5.0.12-1.Final_redhat_00001.1.el9eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9

1 range
redhat version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0:2.6.6-1.Final_redhat_00001.1.el9eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8.1 for RHEL 9

1 range
redhat version evidence

Compare with this publisher’s ranges. This does not inspect your installation.

affected

unaffected

0:8.1.1-4.GA_redhat_00007.1.el9eap → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8.1::el9

Red Hat · redhat

Red Hat Single Sign-On 7.6.13

0 ranges
redhat version evidence

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affected

unaffected

unknown

Other versions: unaffected

Product identifiers (CPE)cpe:/a:redhat:red_hat_single_sign_on:7.6

Red Hat · redhat

Red Hat Single Sign-On 7.6 for RHEL 7

1 range
redhat version evidence

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affected

unaffected

0:18.0.20-1.redhat_00001.1.el7sso → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:red_hat_single_sign_on:7.6::el7

Red Hat · redhat

Red Hat Single Sign-On 7.6 for RHEL 8

1 range
redhat version evidence

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affected

unaffected

0:18.0.20-1.redhat_00001.1.el8sso → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:red_hat_single_sign_on:7.6::el8

Red Hat · redhat

Red Hat Single Sign-On 7.6 for RHEL 9

1 range
redhat version evidence

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affected

unaffected

0:18.0.20-1.redhat_00001.1.el9sso → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:red_hat_single_sign_on:7.6::el9

Red Hat · redhat

RHEL-8 based Middleware Containers

1 range
redhat version evidence

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affected

unaffected

7.6-85 → before *

rpm versions

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:rhosemc:1.0::el8

Red Hat · redhat

Red Hat build of Apache Camel - HawtIO 4

0 ranges
redhat version evidence

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affected

unaffected

unknown

Other versions: unaffected

Product identifiers (CPE)cpe:/a:redhat:apache_camel_hawtio:4

Red Hat · redhat

Red Hat Data Grid 8

0 ranges
redhat version evidence

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affected

unaffected

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_data_grid:8

Red Hat · redhat

Red Hat Enterprise Linux 10

0 ranges
redhat version evidence

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affected

unaffected

unknown

Other versions: unaffected

Product identifiers (CPE)cpe:/a:redhat:enterprise_linux:10

Red Hat · redhat

Red Hat Enterprise Linux 8

0 ranges
redhat version evidence

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affected

unaffected

unknown

Other versions: unaffected

Product identifiers (CPE)cpe:/a:redhat:enterprise_linux:8

Red Hat · redhat

Red Hat Enterprise Linux 8

0 ranges
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affected

unaffected

unknown

Other versions: unaffected

Product identifiers (CPE)cpe:/a:redhat:enterprise_linux:8

Red Hat · redhat

Red Hat Enterprise Linux 9

0 ranges
redhat version evidence

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affected

unaffected

unknown

Other versions: unaffected

Product identifiers (CPE)cpe:/a:redhat:enterprise_linux:9

Red Hat · redhat

Red Hat Fuse 7

0 ranges
redhat version evidence

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affected

unaffected

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_fuse:7

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 7

0 ranges
redhat version evidence

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affected

unaffected

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:7

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8

0 ranges
redhat version evidence

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affected

unaffected

unknown

Other versions: unaffected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform 8

0 ranges
redhat version evidence

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affected

unaffected

unknown

Other versions: unaffected

Product identifiers (CPE)cpe:/a:redhat:jboss_enterprise_application_platform:8

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform Expansion Pack

0 ranges
redhat version evidence

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affected

unaffected

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jbosseapxp

Red Hat · redhat

Red Hat JBoss Enterprise Application Platform Expansion Pack

0 ranges
redhat version evidence

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affected

unaffected

unknown

Other versions: unaffected

Product identifiers (CPE)cpe:/a:redhat:jbosseapxp

Red Hat · redhat

Red Hat Process Automation 7

0 ranges
redhat version evidence

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affected

unaffected

unknown

Other versions: affected

Product identifiers (CPE)cpe:/a:redhat:jboss_bpms:7
Automatic dependency matching is unavailable for this record. Use the product evidence and publisher’s instructions to check your installation.

What to do

Compare your installed product and version with the affected versions above. A matching product name alone does not confirm exposure.

No mitigation is currently available that meets Red Hat Product Security’s standards for usability, deployment, applicability, or stability.

redhat guidance ↗

cve.new guidance unless attributed to a publisher. This page does not inspect your installation.

Public exploit evidence

No public exploit reference is identified in the imported evidence. This is not a claim that no exploit exists.

Original source description

Read the full publisher description

A flaw was found in Undertow where malformed client requests can trigger server-side stream resets without triggering abuse counters. This issue, referred to as the "MadeYouReset" attack, allows malicious clients to induce excessive server workload by repeatedly causing server-side stream aborts. While not a protocol bug, this highlights a common implementation weakness that can be exploited to cause a denial of service (DoS).

References

25 sources
access.redhat.com/errata/RHSA-2025:23143
Vendor advisoryredhat
access.redhat.com/errata/RHSA-2026:0383
Vendor advisoryredhat
access.redhat.com/errata/RHSA-2026:0384
Vendor advisoryredhat
access.redhat.com/errata/RHSA-2026:0386
Vendor advisoryredhat
access.redhat.com/errata/RHSA-2026:33371
Vendor advisoryredhat
access.redhat.com/errata/RHSA-2026:33372
Vendor advisoryredhat
View 19 more references
access.redhat.com/errata/RHSA-2026:3889
Vendor advisoryredhat
access.redhat.com/errata/RHSA-2026:3891
Vendor advisoryredhat
access.redhat.com/errata/RHSA-2026:3892
Vendor advisoryredhat
access.redhat.com/errata/RHSA-2026:4915
Vendor advisoryredhat
access.redhat.com/errata/RHSA-2026:4916
Vendor advisoryredhat
access.redhat.com/errata/RHSA-2026:4917
Vendor advisoryredhat
access.redhat.com/errata/RHSA-2026:4924
Vendor advisoryredhat
access.redhat.com/errata/RHSA-2026:76128
Vendor advisoryredhat
access.redhat.com/errata/RHSA-2026:76129
Vendor advisoryredhat
access.redhat.com/errata/RHSA-2026:76130
Vendor advisoryredhat
access.redhat.com/errata/RHSA-2026:76132
Vendor advisoryredhat
access.redhat.com/errata/RHSA-2026:76134
Vendor advisoryredhat
access.redhat.com/security/cve/CVE-2025-9784
Security advisoryredhat
bugzilla.redhat.com/show_bug.cgi
Source referenceredhat
undertow-io/undertow · pull request #1778
Patchredhat
undertow-io/undertow · releases/tag/2.2.38.Final
Release notesredhat
issues.redhat.com/browse/UNDERTOW-2598
Source referenceredhat
kb.cert.org/vuls/id/767506
Source referenceredhat
www.kb.cert.org/vuls/id/767506
Source referenceCVE

Inside the record

Evidence available

Package identity · not supplied
Version evidence
Remediation guidance
Weakness classification
Additional publishers

Describes the evidence in this view, not whether the product is safe.

Original records

CVE-2025-9784

View the latest unmodified CVE JSON from the official source. It may be newer than this imported page.

cve.new JSON →

Underlying weaknesses

The source’s classification of what caused the vulnerability.

CWE-770 ↗

Allocation of Resources Without Limits or Throttling

redhat

Related →
CWE-404 ↗

CWE-404 Improper Resource Shutdown or Release

CISA-ADP

Related →
Contributing organizations · 3
redhat

Assigning organization

2026-11-04
CISA-ADP

Additional data publisher

2026-08-04
CVE

Additional data publisher

2025-11-03

Timeline

All times UTC

  1. Advisory published

    Publication date supplied by the source.

  2. Source updated

    Latest modification date supplied by the source.

  3. Last imported by cve.new

    Latest catalog import, not the date we first saw this advisory.

What changed

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