GHSA-2jrg-rf5x-568g
Spring Security Vulnerable to Unauthorized User Impersonation when Using X.509 Client Certificates
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2026-22747
- CVSS_V3
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
Description
Vulnerability in Spring Spring Security. SubjectX500PrincipalExtractor does not correctly handle certain malformed X.509 certificate CN values, which can lead to reading the wrong value for the username. In a carefully crafted certificate, this can lead to an attacker impersonating another user. This issue affects Spring Security: from 7.0.0 through 7.0.4.
Paquets affectés
| Paquet | Versions |
|---|---|
| Maven · org.springframework.security:spring-security-web | introduced 7.0.0, fixed 7.0.5 |
Références
- https://nvd.nist.gov/vuln/detail/CVE-2026-22747 ADVISORY
- https://github.com/spring-projects/spring-security/commit/88118afb8f9357ae7cc215500a441e89fee701c3 WEB
- https://github.com/spring-projects/spring-security PACKAGE
- https://spring.io/security/cve-2026-22747 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |