7.4
High
CVE-2026-41707 Authentication Bypass by Capture-replay vulnerability in Spring Spring Security allows Spring Security's…
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Spring Security | 7.1.0 | No fix stated |
| Spring Security 7.0 | 7.0.0 → 7.0.6 | No fix stated |
| Spring Security 6.5 | 6.5.0 → 6.5.11 | No fix stated |
References
- spring.io spring.io
Timeline
- Published
- Last modified
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