High severity7.4NVD Advisory· Published Aug 25, 2026
CVE-2026-41707
CVE-2026-41707
Description
Spring Security's DPoPProofJwtDecoderFactory contains a cache-based replay attack vulnerability. The internal cache storing JWT ID claims has a strict size limit, allowing attackers to evict legitimate entries by flooding the server with dummy requests, then replay intercepted valid DPoP proofs. Spring Security 7.1.0 Spring Security 7.0.0 - 7.0.6 Spring Security 6.5.0 - 6.5.11
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Affected products
1- Range: 6.5.0 - 6.5.11, 7.0.0 - 7.0.6, 7.1.0
Patches
Vulnerability mechanics
References
1News mentions
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