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Highest advisory severityHigh 2 vendors · 2 advisories

CVE-2026-97791

CVE-2026-97791: 2 tracked advisory records across Apache, Red Hat. Compare vendor sources and published fix guidance.

Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.

NVD detail CVE.org

Vendor advisory comparison

Apache

1 advisory
  • Advisory severityUnrated

    Advisory [CVE-2026-97791] In Apache CXF, STSTokenValidator checks whether a SAML assertion is signed by a trusted certificate before deciding to send it to the STS

    CVE-2026-97791Source published Source updated

    In Apache CXF, STSTokenValidator checks whether a SAML assertion is signed by a trusted certificate before deciding to send it to the STS. That result was stored in one object shared by all requests, so one request could read another's result. A remote, unauthenticated attacker could send a forged assertion signed with an untrusted certificate while legitimate requests were being processed, and it could be accepted as trusted without ever reaching the STS. Only services that use STSTokenValidator to validate SAML tokens without alwaysValidateToSts set are affected. Users are recommended to upgrade to versions 4.2.4 or 4.1.9 or 3.6.13, which fix this issue.

    Related products — impact not confirmed
    • Apache CXF
    Source-reported affected versions
    • Apache CXF 4.2.0 before 4.2.4
    • Apache CXF 4.0.0 before 4.1.9
    • Apache CXF before 3.6.13
    Source-reported fixed versions
    • 4.2.4
    • 4.1.9
    • 3.6.13
    Mitigation guidance
    • Users are recommended to upgrade to versions 4.2.4 or 4.1.9 or 3.6.13, which fix this issue.
    Full advisory and evidenceOpen source bulletin

Red Hat

1 advisory
  • Advisory severityHigh7.4

    High [CVE-2026-97791] Authentication bypass via shared token validation state

    CVE-2026-97791Source published Source updated

    A flaw was found in Apache CXF. This vulnerability allows an authentication bypass when validating Security Assertion Markup Language (SAML) tokens. Because the token validator shares validation state across concurrent requests, a remote, unauthenticated attacker can submit a forged assertion signed with an untrusted certificate while legitimate requests are processed, causing the forged assertion to be accepted as trusted. Red Hat severity: Important — CVSS 7.4 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N). Weakness: CWE-488. Affected Red Hat products: Red Hat build of Apache Camel 4 for Quarkus 3; Red Hat build of Apache Camel for Spring Boot 4; Red Hat Fuse 7; Red Hat JBoss Enterprise Application Platform 7; Red Hat JBoss Enterprise Application Platform 8; Red Hat JBoss Enterprise…

    Affected products in this advisory
    • Red Hat build of Apache Camel 4 for Quarkus 3
    • Red Hat build of Apache Camel for Spring Boot 4
    • Red Hat Fuse 7
    • Red Hat JBoss Enterprise Application Platform 7

    3 more entries in the full advisory.

    Source-reported affected versions
    Affected-version details not available in this record.
    Source-reported fixed versions
    No fixed-version detail extracted. This does not mean no fix exists.
    Mitigation guidance
    No mitigation guidance extracted; consult the source.
    Full advisory and evidenceOpen source bulletin

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