PT-2026-55372 · Maven · Org.Keycloak:Keycloak-Services

Published 2026-07-02 · Updated 2026-07-02

OSV

CVSS v3.1

7.7

High

Base vector

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

Keycloak's SAML broker endpoint does not properly validate encrypted assertions when the overall SAML response is not signed. An attacker with a valid signed SAML assertion can exploit this by crafting a malicious SAML response, injecting an encrypted assertion for an arbitrary principal, leading to unauthorized access and potential information disclosure.

Fix

Weakness Enumeration

CWE-1287

Related Identifiers

GHSA-794G-X443-36F7

Affected Products

Org.Keycloak:Keycloak-Services

References · 13

• https://nvd.nist.gov/vuln/detail/CVE-2026-2092 · Security Note
• https://osv.dev/vulnerability/GHSA-794g-x443-36f7 · Vendor Advisory
• https://github.com/keycloak/keycloak/pull/46929 · Note
• https://github.com/keycloak/keycloak/commit/b40a25908d937bb0563ea516487bc2c7c1d92508 · Note
• https://github.com/keycloak/keycloak/security/advisories/GHSA-794g-x443-36f7 · Note
• https://github.com/keycloak/keycloak · Note
• https://access.redhat.com/errata/RHSA-2026:3948 · Note
• https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-2092.json · Note
• https://access.redhat.com/errata/RHSA-2026:3947 · Note
• https://bugzilla.redhat.com/show_bug.cgi?id=2437296 · Note
• https://access.redhat.com/errata/RHSA-2026:3925 · Note
• https://access.redhat.com/security/cve/CVE-2026-2092 · Note
• https://access.redhat.com/errata/RHSA-2026:3926 · Note