CVE-2026-41707Vmware Spring Security
NVDCVSS scored by security@vmware.com
Vulnerability Summary
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.
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.
CVSS v3.1 Base Metrics — Score 7.4 (HIGH)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:NAttack VectorNetwork
Attack ComplexityHigh
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityNone
Affected & Patched Versions
- Vmware Spring Security >= 6.5.0 and < 6.5.12
- Vmware Spring Security >= 7.0.0 and < 7.0.6.1
- Vmware Spring Security >= 7.1.0 and < 7.1.0.1
- Vmware Spring Security 6.5.12
- Vmware Spring Security 7.0.6.1
- Vmware Spring Security 7.1.0.1
What to do
Plan remediation soon. No exploitation is confirmed yet, but the severity is high.
- Check whether you run Vmware Spring Security and which version.
- Update to a patched version listed above, then confirm the new version.
Timeline
- Aug 25, 2026Published
- Sep 24, 2026Record last modified
Score, severity and exploitation changes are tracked from the day Watchtower started logging them.
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External References
- Vendor Advisoryhttps://spring.io/security/cve-2026-41707
Data last checked: Nov 14, 2026 01:09 UTC