{"id":"CVE-2026-93562","aliases":[],"cve":{"records":[{"id":"CVE-2026-93562","source":"redhat","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-09-18T09:51:35.203Z","published":"2026-09-18T20:12:51.910Z","modified":"2026-11-06T17:27:26.509Z"}],"publishers":[{"name":"redhat","role":"CNA","organizationId":"53f830b8-0a3f-465b-8143-3b8a9948e749","modified":"2026-11-06T17:27:26.509Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-09-22T16:17:31.584Z"}],"references":[{"url":"https://access.redhat.com/errata/RHSA-2026:69440","tags":["vendor-advisory","x_refsource_REDHAT"],"source":"redhat"},{"url":"https://access.redhat.com/errata/RHSA-2026:69470","tags":["vendor-advisory","x_refsource_REDHAT"],"source":"redhat"},{"url":"https://access.redhat.com/errata/RHSA-2026:83612","tags":["vendor-advisory","x_refsource_REDHAT"],"source":"redhat"},{"url":"https://access.redhat.com/errata/RHSA-2026:95759","tags":["vendor-advisory","x_refsource_REDHAT"],"source":"redhat"},{"url":"https://access.redhat.com/errata/RHSA-2026:95760","tags":["vendor-advisory","x_refsource_REDHAT"],"source":"redhat"},{"url":"https://access.redhat.com/errata/RHSA-2026:95761","tags":["vendor-advisory","x_refsource_REDHAT"],"source":"redhat"},{"url":"https://access.redhat.com/errata/RHSA-2026:95762","tags":["vendor-advisory","x_refsource_REDHAT"],"source":"redhat"},{"url":"https://access.redhat.com/errata/RHSA-2026:95887","tags":["vendor-advisory","x_refsource_REDHAT"],"source":"redhat"},{"url":"https://access.redhat.com/security/cve/CVE-2026-93562","tags":["vdb-entry","x_refsource_REDHAT"],"source":"redhat"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2536951","tags":["issue-tracking","x_refsource_REDHAT"],"source":"redhat"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2536951","tags":["exploit"],"source":"CISA-ADP"}],"weaknesses":[{"id":"CWE-1035","description":"CWE-1035","source":"redhat"}],"applicability":[],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-09-22T16:17:26.080353Z","decisions":[{"name":"Exploitation","value":"poc"},{"name":"Automatable","value":"yes"},{"name":"Technical Impact","value":"partial"}]}]},"title":"Io.netty/netty-codec-http: netty: incomplete validation of malformed transfer-encoding allows http request smuggling","titleSource":"redhat","descriptionSource":"redhat","description":"A flaw was found in Netty's HTTP/1 decoder. Incomplete validation of malformed Transfer-Encoding headers allows a remote attacker to perform HTTP request smuggling. By sending specially crafted HTTP requests, an attacker can inject arbitrary HTTP requests, potentially bypassing security controls or accessing unauthorized resources.","score":6.5,"severity":"medium","published":"2026-09-18T20:12:51.910Z","modified":"2026-11-06T17:27:26.509Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Red Hat","name":"Red Hat Build of Debezium 3.6","platforms":[],"versions":[],"defaultStatus":"unaffected","cpes":["cpe:/a:redhat:debezium:3.6"],"source":"redhat","url":"https://www.cve.org/CVERecord?id=CVE-2026-93562"},{"vendor":"Red Hat","name":"Red Hat build of Keycloak 26.4","platforms":[],"versions":[{"version":"26.4.17-2","status":"unaffected","lessThan":"*","versionType":"rpm"}],"defaultStatus":"affected","cpes":["cpe:/a:redhat:build_keycloak:26.4::el9"],"source":"redhat","url":"https://www.cve.org/CVERecord?id=CVE-2026-93562"},{"vendor":"Red Hat","name":"Red Hat build of Keycloak 26.4","platforms":[],"versions":[{"version":"26.4-29","status":"unaffected","lessThan":"*","versionType":"rpm"}],"defaultStatus":"affected","cpes":["cpe:/a:redhat:build_keycloak:26.4::el9"],"source":"redhat","url":"https://www.cve.org/CVERecord?id=CVE-2026-93562"},{"vendor":"Red Hat","name":"Red Hat build of Keycloak 26.4","platforms":[],"versions":[{"version":"26.4-30","status":"unaffected","lessThan":"*","versionType":"rpm"}],"defaultStatus":"affected","cpes":["cpe:/a:redhat:build_keycloak:26.4::el9"],"source":"redhat","url":"https://www.cve.org/CVERecord?id=CVE-2026-93562"},{"vendor":"Red Hat","name":"Red Hat build of Keycloak 26.4.17","platforms":[],"versions":[],"defaultStatus":"unaffected","cpes":["cpe:/a:redhat:build_keycloak:26.4::el9"],"source":"redhat","url":"https://www.cve.org/CVERecord?id=CVE-2026-93562"},{"vendor":"Red Hat","name":"Red Hat build of Keycloak 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26.6.8","platforms":[],"versions":[],"defaultStatus":"unaffected","cpes":["cpe:/a:redhat:build_keycloak:26.6::el9"],"source":"redhat","url":"https://www.cve.org/CVERecord?id=CVE-2026-93562"},{"vendor":"Red Hat","name":"Red Hat build of Quarkus 3.27.5.SP2","platforms":[],"versions":[],"defaultStatus":"unaffected","cpes":["cpe:/a:redhat:quarkus:3.27::el8"],"source":"redhat","url":"https://www.cve.org/CVERecord?id=CVE-2026-93562"},{"vendor":"Red Hat","name":"Red Hat build of Quarkus 3.33.3.SP2","platforms":[],"versions":[],"defaultStatus":"unaffected","cpes":["cpe:/a:redhat:quarkus:3.33::el8"],"source":"redhat","url":"https://www.cve.org/CVERecord?id=CVE-2026-93562"},{"vendor":"Red Hat","name":"Red Hat JBoss Enterprise Application Platform 8.1","platforms":[],"versions":[],"defaultStatus":"unaffected","cpes":["cpe:/a:redhat:jboss_enterprise_application_platform:8.1"],"source":"redhat","url":"https://www.cve.org/CVERecord?id=CVE-2026-93562"},{"vendor":"Red Hat","name":"Red Hat AMQ Broker 7","platforms":[],"versions":[],"defaultStatus":"affected","cpes":["cpe:/a:redhat:amq_broker:7"],"source":"redhat","url":"https://www.cve.org/CVERecord?id=CVE-2026-93562"},{"vendor":"Red Hat","name":"Red Hat AMQ Clients","platforms":[],"versions":[],"defaultStatus":"affected","cpes":["cpe:/a:redhat:amq_clients:2023"],"source":"redhat","url":"https://www.cve.org/CVERecord?id=CVE-2026-93562"},{"vendor":"Red Hat","name":"Red Hat build of Apache Camel 4 for Quarkus 3","platforms":[],"versions":[],"defaultStatus":"affected","cpes":["cpe:/a:redhat:camel_quarkus:3"],"source":"redhat","url":"https://www.cve.org/CVERecord?id=CVE-2026-93562"},{"vendor":"Red Hat","name":"Red Hat build of Apache Camel for Spring Boot 4","platforms":[],"versions":[],"defaultStatus":"affected","cpes":["cpe:/a:redhat:camel_spring_boot:4"],"source":"redhat","url":"https://www.cve.org/CVERecord?id=CVE-2026-93562"},{"vendor":"Red Hat","name":"Red Hat build of Apicurio Registry 3","platforms":[],"versions":[],"defaultStatus":"affected","cpes":["cpe:/a:redhat:apicurio_registry:3"],"source":"redhat","url":"https://www.cve.org/CVERecord?id=CVE-2026-93562"},{"vendor":"Red Hat","name":"Red Hat Data Grid 8","platforms":[],"versions":[],"defaultStatus":"affected","cpes":["cpe:/a:redhat:jboss_data_grid:8"],"source":"redhat","url":"https://www.cve.org/CVERecord?id=CVE-2026-93562"},{"vendor":"Red Hat","name":"Red Hat Fuse 7","platforms":[],"versions":[],"defaultStatus":"unknown","cpes":["cpe:/a:redhat:jboss_fuse:7"],"source":"redhat","url":"https://www.cve.org/CVERecord?id=CVE-2026-93562"},{"vendor":"Red Hat","name":"Red Hat JBoss Enterprise Application Platform 7","platforms":[],"versions":[],"defaultStatus":"unknown","cpes":["cpe:/a:redhat:jboss_enterprise_application_platform:7"],"source":"redhat","url":"https://www.cve.org/CVERecord?id=CVE-2026-93562"},{"vendor":"Red Hat","name":"Red Hat Single Sign-On 7","platforms":[],"versions":[],"defaultStatus":"unknown","cpes":["cpe:/a:redhat:red_hat_single_sign_on:7"],"source":"redhat","url":"https://www.cve.org/CVERecord?id=CVE-2026-93562"}],"remediation":[{"text":"See https://github.com/netty/netty/security/advisories/GHSA-hcvj-94mj-jp5c for fixed versions and remediation guidance.","source":"redhat","url":"https://www.cve.org/CVERecord?id=CVE-2026-93562"}],"references":["https://access.redhat.com/errata/RHSA-2026:69440","https://access.redhat.com/errata/RHSA-2026:69470","https://access.redhat.com/errata/RHSA-2026:83612","https://access.redhat.com/errata/RHSA-2026:95759","https://access.redhat.com/errata/RHSA-2026:95760","https://access.redhat.com/errata/RHSA-2026:95761","https://access.redhat.com/errata/RHSA-2026:95762","https://access.redhat.com/errata/RHSA-2026:95887","https://access.redhat.com/security/cve/CVE-2026-93562","https://bugzilla.redhat.com/show_bug.cgi?id=2536951"],"sources":[{"name":"CVE","id":"CVE-2026-93562","modified":"2026-11-06T17:27:26.509Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-93562"}],"assessments":[{"source":"redhat","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","score":6.5}],"sourceAffected":[],"observedAt":"2026-11-06T17:57:25.274Z","kev":{"status":"not-listed","checkedAt":"2026-11-15T03:10:34.932Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-11-06T13:35:42.536Z","attemptedAt":"2026-11-06T13:35:42.536Z"},{"source":"GHSA","status":"available","checkedAt":"2026-11-06T13:35:43.011Z","attemptedAt":"2026-11-06T13:35:43.011Z"},{"source":"EUVD","status":"available","checkedAt":"2026-11-06T13:35:42.708Z","attemptedAt":"2026-11-06T13:35:42.708Z"},{"source":"EPSS","status":"available","checkedAt":"2026-11-06T13:35:40.373Z","attemptedAt":"2026-11-06T13:35:40.373Z"}],"evidence":[{"source":"FIRST EPSS","id":"CVE-2026-93562","url":"https://www.first.org/epss/","probability":0.0041,"percentile":0.35413,"date":"2026-11-05","checkedAt":"2026-11-06T13:35:40.373Z"},{"source":"NVD","id":"CVE-2026-93562","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-93562","modified":"2026-11-06T11:17:19.120","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","checkedAt":"2026-11-06T13:35:42.536Z"},{"source":"ENISA EUVD","id":"EUVD-2026-83386","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-83386","modified":"Nov 6, 2026, 10:25:57 AM","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","checkedAt":"2026-11-06T13:35:42.708Z"},{"source":"GitHub Advisory Database","id":"GHSA-c599-gp9v-cp79","url":"https://github.com/advisories/GHSA-c599-gp9v-cp79","modified":"2026-11-06T12:31:34Z","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","checkedAt":"2026-11-06T13:35:43.011Z"}],"aiSummary":{"text":"A flaw in Netty's HTTP/1 decoder allows a remote attacker to perform HTTP request smuggling by sending specially crafted HTTP requests. The weakness is due to incomplete validation of malformed Transfer-Encoding headers. Affected products include Red Hat AMQ Broker 7 and Red Hat AMQ Clients.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-11-06T18:06:13.712Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-93562"}]}}