MEDIUMMaven →
Keycloak's missing timestamp validation allows attackers to extend SAML response validity periods
Keycloak's missing timestamp validation allows attackers to extend SAML response validity periods
Affected packages
- org.keycloak:keycloak-services— all versions
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- —
- EPSS percentile
- —
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.
Sources
- https://nvd.nist.gov/vuln/detail/CVE-2026-1190
- https://github.com/keycloak/keycloak/issues/45646
- https://access.redhat.com/errata/RHSA-2026:3947
- https://access.redhat.com/errata/RHSA-2026:3948
- https://access.redhat.com/security/cve/CVE-2026-1190
- https://bugzilla.redhat.com/show_bug.cgi?id=2430835
- https://github.com/keycloak/keycloak
Structured record: https://osv.dev/vulnerability/GHSA-63v5-26vq-m4vm
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