CVE-2026-22747 (GCVE-0-2026-22747)
Vulnerability from cvelistv5
Published
2026-04-22 05:08
Modified
2026-04-22 16:00
Severity ?
6.8 (Medium) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
Summary
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.
References
Impacted products
Vendor Product Version
Spring Spring Security Version: 7.0.0   <
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