High severity7.4NVD Advisory· Published Aug 25, 2026· Updated Sep 24, 2026
CVE-2026-41707
CVE-2026-41707
Description
Authentication Bypass by Capture-replay vulnerability in Spring Spring Security allows 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.
This issue affects Spring Security: 7.1.0, from 7.0.0 through 7.0.6, and from 6.5.0 through 6.5.11.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: 7.1.0, 7.0.0 through 7.0.6, 6.5.0 through 6.5.11
Patches
Vulnerability mechanics
References
1- spring.io/security/cve-2026-41707nvdVendor Advisory
News mentions
0No linked articles in our index yet.