Security Advisory

CVE-2026-47838

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-09 23:50:07

Last updated 2026-06-30 21:49:56

Assigner vmware

CVSS score 6.8

State PUBLISHED

Description

SubjectDnX509PrincipalExtractor 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. Affected versions: Spring Security 5.7.0 through 5.7.24; 5.8.0 through 5.8.26; 6.3.0 through 6.3.17; 6.4.0 through 6.4.17; 6.5.0 through 6.5.10.

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