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Spring Security Vulnerable to Unauthorized User Impersonation when Using X.509 Client Certificates
Spring Security Vulnerable to Unauthorized User Impersonation when Using X.509 Client Certificates
Affected packages
- org.springframework.security:spring-security-web— 7.0.0 → 7.0.5
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- —
- EPSS percentile
- —
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.
Sources
- https://nvd.nist.gov/vuln/detail/CVE-2026-22747
- https://github.com/spring-projects/spring-security/commit/88118afb8f9357ae7cc215500a441e89fee701c3
- https://github.com/spring-projects/spring-security
- https://spring.io/security/cve-2026-22747
Structured record: https://osv.dev/vulnerability/GHSA-2jrg-rf5x-568g
Recommended response stack
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