PatchSiren cyber security CVE debrief

CVE-2026-41000 Spring CVE debrief

CVE-2026-41000 is a vulnerability in the Wss4jSecurityInterceptor of Spring Web Services. The interceptor did not consistently wire Apache WSS4J ReplayCache instances into RequestData for validation-time checks. This could make protections against replay of UsernameToken nonces and creation timestamps, Timestamp elements, and certain SAML one-time-use semantics ineffective, even when operators configured a replay cache on the interceptor.

Vendor: Spring
Product: Spring Web Services
CVSS: LOW 3.7
CISA KEV: Not listed in stored evidence
Original CVE published: 2026-06-11
Original CVE updated: 2026-06-11
Advisory published: 2026-06-11
Advisory updated: 2026-06-11

Who should care

Users of affected Spring Web Services versions should be aware of this vulnerability. Affected versions include Spring Web Services 5.0.0 through 5.0.1; 4.1.0 through 4.1.3; 4.0.0 through 4.0.18; 3.1.0 through 3.1.8.

Technical summary

The CVSS score for this vulnerability is 3.7, with a severity rating of LOW. The vulnerability's CVSS vector is CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N. It is classified under CWE-294.

Defensive priority

This vulnerability has a LOW severity rating. However, users of affected versions should still prioritize patching to prevent potential replay attacks.

Recommended defensive actions

Upgrade to a non-affected version of Spring Web Services.
Review and adjust configurations for replay cache on the interceptor.

Evidence notes

Evidence suggests that the vendor is likely 'Spring', based on the information provided in the source item.

Official resources

CVE-2026-41000 was published on 2026-06-11T07:16:28.037Z and modified on 2026-06-11T15:21:30.653Z.