CVE-2025-31335mediumCWE-347

CVE-2025-31335: medium-severity vulnerability in Shibboleth OpenSAML C++ library

Published

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 4epss 0.2%
The OpenSAML C++ library before 3.3.1 allows forging of signed SAML messages via parameter manipulation (when using SAML bindings that rely on non-XML signatures).
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N
Affected products
Shibboleth · OpenSAML C++ library