Home

Description

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

PUBLISHED Reserved 2025-04-10 | Published 2025-04-29 | Updated 2025-11-20 | Assigner redhat




HIGH: 8.2CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Problem types

Improper Validation of Certificate with Host Mismatch

Product status

Default status
unaffected

25.0.0 (semver) before 25.*
affected

26.0.0 (semver) before 26.0.11
affected

26.1.0 (semver) before 26.1.*
unknown

26.2.0 (semver) before 26.2.2
affected

Default status
unaffected

Default status
unaffected

Default status
affected

26.0.11-2 (rpm) before *
unaffected

Default status
affected

26.0-12 (rpm) before *
unaffected

Default status
affected

26.0-13 (rpm) before *
unaffected

Default status
affected

26.2.5-1 (rpm) before *
unaffected

Default status
affected

26.2-4 (rpm) before *
unaffected

Default status
affected

26.2-4 (rpm) before *
unaffected

Default status
unaffected

Timeline

2025-04-10:Reported to Red Hat.
2025-04-29:Made public.

References

access.redhat.com/errata/RHSA-2025:4335 (RHSA-2025:4335) vendor-advisory

access.redhat.com/errata/RHSA-2025:4336 (RHSA-2025:4336) vendor-advisory

access.redhat.com/errata/RHSA-2025:8672 (RHSA-2025:8672) vendor-advisory

access.redhat.com/errata/RHSA-2025:8690 (RHSA-2025:8690) vendor-advisory

access.redhat.com/security/cve/CVE-2025-3501 vdb-entry

bugzilla.redhat.com/show_bug.cgi?id=2358834 (RHBZ#2358834) issue-tracking

github.com/keycloak/keycloak/issues/39350

github.com/keycloak/keycloak/pull/39366

cve.org (CVE-2025-3501)

nvd.nist.gov (CVE-2025-3501)

Download JSON