CVE-2026-41694

LOW

Spring Security - SAML Payloads Decrypted Without Valid Signature

Title source: rule

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.

References (1)

Core 1

Core References

https://spring.io/security/cve-2026-41694

Scores

CVSS v3 3.7

EPSS 0.0013

EPSS Percentile 3.2%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-347

Status published

Products (7)

Spring/Spring Security 5.7.0 - 5.7.24

Spring/Spring Security 5.8.0 - 5.8.26

Spring/Spring Security 6.3.0 - 6.3.17

Spring/Spring Security 6.4.0 - 6.4.17

Spring/Spring Security 6.5.0 - 6.5.11

Spring/Spring Security 7.0.0 - 7.0.6

vmware/spring_security 5.7.0 - 5.7.24

Published Jun 10, 2026

Tracked Since Jun 10, 2026