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3.7 Low

CVE-2026-41694 Since Spring Security SAML decrypts SAML Responses as well as elements of SAML LogoutRequests and LogoutResponses…

Description

Since Spring Security SAML decrypts SAML Responses as well as elements of SAML LogoutRequests and LogoutResponses without requiring a valid signature, attackers may be able to craft these SAML payloads and use the Service Provider as a decryption oracle. Affected versions: Spring Security 5.7.0 through 5.7.23; 5.8.0 through 5.8.25; 6.3.0 through 6.3.16; 6.4.0 through 6.4.16; 6.5.0 through 6.5.10; 7.0.0 through 7.0.5.

Affected products and versions

Product Affected versions Fixed in
Spring Security 7.0 7.0.0 → < 7.0.5.1 7.0.5.1
Spring Security 6.5 6.5.0 → < 6.5.10.2 6.5.10.2
Spring Security 6.4 6.4.0 → < 6.4.17 6.4.17
Spring Security 6.3 6.3.0 → < 6.3.17 6.3.17
Spring Security 5.8 5.8.0 → < 5.8.26 5.8.26
Spring Security 5.7 5.7.0 → < 5.7.24 5.7.24

References

Timeline

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