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Highest advisory severityMedium 2 vendors · 2 advisories

CVE-2026-25854

CVE-2026-25854: 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.

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Vendor advisory comparison

Apache

1 advisory
  • Advisory severityMedium6.1

    Medium [CVE-2026-25854] Occasional URL redirection to untrusted Site ('Open Redirect') vulnerability in Apache Tomcat via the LoadBalancerDrainingValve

    CVE-2026-25854Source published Source updated

    Occasional URL redirection to untrusted Site ('Open Redirect') vulnerability in Apache Tomcat via the LoadBalancerDrainingValve. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.18, from 10.1.0-M1 through 10.1.52, from 9.0.0.M23 through 9.0.115, from 8.5.30 through 8.5.100. Other, unsupported versions may also be affected Users are recommended to upgrade to version 11.0.20, 10.1.53 or 9.0.116, which fix the issue.

    Affected products in this advisory
    • Apache Tomcat
    • Tomcat
    Source-reported affected versions
    • 11.0.0-M1 through 11.0.18
    • 10.1.0-M1 through 10.1.52
    • 9.0.0.M23 through 9.0.115
    • 8.5.30 through 8.5.100.

    1 more entries in the full advisory.

    Source-reported fixed versions
    • 11.0.20
    • 10.1.53
    • 9.0.116
    Mitigation guidance
    No mitigation guidance extracted; consult the source.
    Full advisory and evidenceOpen source bulletin

Red Hat

1 advisory
  • Advisory severityMedium4.3

    Medium [CVE-2026-25854] Open Redirect vulnerability via LoadBalancerDrainingValve

    CVE-2026-25854Source published

    Open Redirect vulnerability via LoadBalancerDrainingValve. Red Hat rates this low (CVSS 4.3). Weakness: CWE-601. Affected package(s): tomcat, jws6-tomcat. Resolved in Red Hat advisory RHSA-2026:20405 — update the affected packages (`sudo dnf update`).

    Related products — impact not confirmed
    • Red Hat Enterprise Linux 1
    • Red Hat Enterprise Linux 8
    • Red Hat Enterprise Linux 9
    • jws6-tomcat
    Source-reported affected versions
    • tomcat
    • jws6-tomcat-0:10.1.49-13.redhat_00011.1.el10jws
    • jws6-tomcat-0:10.1.49-13.redhat_00011.1.el8jws
    • jws6-tomcat-0:10.1.49-13.redhat_00011.1.el9jws
    Source-reported fixed versions
    • RHSA-2026:20405
    Mitigation guidance
    • Update the affected package(s) to the fixed version shipped in RHSA-2026:20405 (`sudo dnf update` / `yum update`).
    Full advisory and evidenceOpen source bulletin

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