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CVE-2026-113373

Nexus Repository 3 - Disabled or Locked Single Sign-On Users Can Sign In Again

Products / packages Sonatype Nexus Repository 3

Published

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Severity and exploitation

Not in CISA KEV

KEV coverage does not rule out exploitation.

KEV checked 15/11/2026, 00:40:33 UTC
Sonatype · CVSS:4.0 · 9.1
Assessment vectorCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Severity

critical9.1

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

Fix status not established

No structured fix or guidance is available here. Check the latest publisher advisory.

What this means

Nexus Repository 3 versions before 3.98.0 allow disabled or locked users to sign in through SAML or OAuth2/OpenID Connect with valid identity provider credentials, receiving a new session with their roles. The attacker needs a named account with valid credentials at the identity provider.

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.

Sonatype · Sonatype

Nexus Repository 3

1 range
Sonatype version evidence

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

affected

3.86.0 → before 3.98.0

semver versions

unaffected

unknown

Other versions: unaffected

Product identifiers (CPE)cpe:2.3:a:sonatype:nexus_repository_manager:3.86.0:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.86.1:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.86.2:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.86.3:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.87.0:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.87.1:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.87.2:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.88.0:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.88.1:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.89.0:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.89.1:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.90.0:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.90.1:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.90.2:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.90.3:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.90.4:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.90.5:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.91.0:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.91.1:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.92.0:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.92.1:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.92.2:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.92.3:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.93.0:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.93.1:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.93.2:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.94.0:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.94.1:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.94.2:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.95.0:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.95.1:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.95.2:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.95.3:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.95.4:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.96.0:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.96.1:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.96.2:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.96.3:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.96.4:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.97.0:*:*:*:*:*:*:*cpe:2.3:a:sonatype:nexus_repository_manager:3.97.1:*:*:*:*:*:*:*
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 structured fix or remediation guidance is available here. Check the full source description and vendor’s latest advisory for a patch or workaround; do not assume another version is safe.

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

Sonatype Nexus Repository 3 Pro does not check the local account status when a user signs in through a configured SAML or OAuth2/OpenID Connect identity provider. A user whose account was disabled or locked by an administrator in Nexus Repository can sign in again with valid identity provider credentials for the same account, and then receives a new session with the roles of that account. The attacker needs no Nexus Repository session and no Nexus Repository privilege. The attacker needs a named account that holds valid credentials at the identity provider. The anonymous user is not part of this attack path.

References

2 sources
help.sonatype.com/en/sonatype-nexus-repository-3-98-0-release-notes.html
PatchSonatype
support.sonatype.com/hc/en-us/articles/56614238092947/
Vendor advisorySonatype

Inside the record

Evidence available

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

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

Original records

CVE-2026-113373

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-1390 ↗

CWE-1390 Weak Authentication

Sonatype

Related →
Contributing organizations · 2
Sonatype

Assigning organization

2026-11-04
CISA-ADP

Additional data publisher

2026-11-09

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

Follow changes
  1. CVE · CVE-2026-113373

    Observed 2026-11-09T21:05:58.280Z · upstream updated 2026-11-09T20:57:07.768Z

    Prioritization updated

    before

    []

    after

    [
  {
    "source": "CISA-ADP",
    "type": "SSVC",
    "role": "CISA Coordinator",
    "timestamp": "2026-11-09T20:56:57.439042Z",
    "decisions": [
      {
        "name": "Exploitation",
        "value": "none"
      },
      {
        "name": "Automatable",
        "value": "yes"
      },
      {
        "name": "Technical Impact",
        "value": "total"
      }
    ]
  }
]

Large field values are marked as truncated previews. Original source snapshots remain retained.

Showing up to 50 most recent observed changes.