GHSA-fjf4-6f34-w64q: keycloak-services fixed in 26.5.3

GHSA-fjf4-6f34-w64q PUBLISHED CVSS 3.799999952316284 LOW

Keycloak: Missing Check on Disabled Client for Docker Registry Protocol

Record from GitHub Advisory Database · Published February 19, 2026

keycloak-services is fixed in 26.5.3 (Maven Central)

Keycloak: Missing Check on Disabled Client for Docker Registry Protocol

Fixed versions

Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.

Package	Ecosystem	Fixed in
org.keycloak:keycloak-services	Maven Central	26.5.3
keycloak-fips-26.5	Chainguard	26.5.4-r0

Risk scores

CVSS 3.1

3.799999952316284

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

Affected products

Vendor	Product	Versions
Maven	org.keycloak:keycloak-services	0
chainguard	keycloak-fips-26.5	0

Timeline

Feb 19, 2026 CVE Published
Apr 9, 2026 Distribution Patch (2 in total, the first dated here)
Apr 29, 2026 Security Advisory

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln GHSA-fjf4-6f34-w64q
vulnetix vdb fixes GHSA-fjf4-6f34-w64q

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curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/GHSA-fjf4-6f34-w64q/fixes/registry"

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