CVE-2026-22747

脆弱性の種類

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.

影響を受ける製品

• vmware spring_security

参考情報

• https://spring.io/security/cve-2026-22747
• https://access.redhat.com/security/cve/CVE-2026-22747
• https://bugzilla.redhat.com/show_bug.cgi?id=2460487
• https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-22747.json