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Findings

Vulnerability · CVE-2025-3501

A flaw was found in Keycloak.

Published Apr 29, 2025 · corrected/updated Sep 21, 2026 · Red Hat Red Hat build of Keycloak 26.2 · evidence confidence high

A flaw was found in Keycloak. By setting a verification policy to 'ALL', the trust store certificate verification is skipped, which is unintended.

Grounded briefings

Catalog interpretations for three audiences. Each brief cites ingested metadata and the original advisories below. They are not independent research and they do not invent exploit steps.

Executive

CVE-2025-3501 is a high public vulnerability record for Red Hat Red Hat build of Keycloak 26.2. It is not currently listed in the CISA Known Exploited catalog. Check the linked vendor or CERT advisories for patch status. This summary is a catalog interpretation of the ingested metadata and cites the original advisories below.

System administrator

Identify whether Red Hat Red Hat build of Keycloak 26.2 is in your estate, then compare installed versions with the affected ranges. Affected packages or ranges on record: Red Hat Red Hat build of Keycloak 26.2 patch: 26.2.5-1 (patch: 26.2.5-1). Check the linked vendor or CERT advisories for patch status. Prefer the vendor or distribution advisory linked in Sources before changing production systems. This is a catalog interpretation, not a runbook.

Security analyst

Signals on file: CVSS 8.2, EPSS 46.0%. It is not currently listed in the CISA Known Exploited catalog. Sources contributing to this record: cve_org, euvd. Public exploit references, when present, are outbound links only and are not proof of active exploitation. This is a catalog interpretation of stored metadata.

Exploitation and remediation

  • Exploitation evidence

    Not listed as known exploited in CISA KEV. Not in CISA KEV or VulnCheck KEV.

  • Patch and remediation

    No required-action text is stored yet. Use the vendor or CERT links in Sources for patch availability.

  • Safe detection guidance

    Compare installed versions with the affected ranges below and verify the advisory from the original publisher. This site stores metadata and outbound links only; it does not ship exploit code or proof-of-concept payloads.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 29, 2025 · EUVD

    Detected

    A flaw was found in Keycloak. By setting a verification policy to 'ALL', the trust store certificate verification is skipped, which is unintended.

  2. Sep 21, 2026 · EUVD

    Updated

    A flaw was found in Keycloak. By setting a verification policy to 'ALL', the trust store certificate verification is skipped, which is unintended.

Affected

  • vendor Red Hat Red Hat build of Keycloak 26.2 patch: 26.2.5-1patch: 26.2.5-1

Sources

  • CVE.orgVulnerability recordCVE-2025-3501

    Official CVE identifier

    cve.org
  • EUVDVulnerability recordEUVD-2025-12660

    A flaw was found in Keycloak. By setting a verification policy to 'ALL', the trust store certificate verification is skipped, which is unintended.

    euvd.enisa.europa.eu

References