CVE-2024-11736

4.9 mediumEPSS 0.8%

Medium (4.9). EPSS 0.8% chance of exploitation in the next 30 days. Fixed in org.keycloak:keycloak-quarkus-server 26.0.8.

A vulnerability was found in Keycloak. Admin users may have to access sensitive server environment variables and system properties through user-configurable URLs. When configuring backchannel logout URLs or admin URLs, admin users can include placeholders like ${env.VARNAME} or ${PROPNAME}. The server replaces these placeholders with the actual values of environment variables or system properties during URL processing.

Severity

CVSS 3.1

4.9 medium

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

EPSS: 0.8% chance of exploitation in the next 30 days; higher than 55% of CVEs (scores of 2026-11-01)
CWE: CWE-526
Published: 2025-01-14
Modified: 2026-08-31
Record from: the NVD, synced 2026-10-19

Packages (OSV)

Advisory	Ecosystem	Package	Affected	Fixed in
GHSA-f4v7-3mww-9gc2	Maven	org.keycloak:keycloak-quarkus-server	<26.0.8	26.0.8

References

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