keycloak/keycloak · Security
Keycloak Server-Side Request Forgery (SSRF) vulnerability
- GHSA ID
- GHSA-fwhw-chw4-gh37
- CVE ID
- CVE-2026-1518
- Severity
- low
- Published
- Updated
- CVSS
- 2.7 · CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N
- CVSS v3
- 2.7 · CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N
Description
A flaw was found in Keycloak’s CIBA feature where insufficient validation of client-configured backchannel notification endpoints could allow blind server-side requests to internal services.
CWEs
- CWE-918 · Server-Side Request Forgery (SSRF)