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CVE-2026-41707

Spring Security DPoPProofJwtDecoderFactory vulnerable to DPoP Proof Replay PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
Spring / Spring Securityaffected 7.1.0; affected 7.0.0 through 7.0.6; affected 6.5.0 through 6.5.11

CWE

CWE-294

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.