CVE-2025-31335
Medium
Description
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).
SeverityMedium
CVSS4.0
Exploit probability—
ProductOpenSAML C++ library
PublishedMar 28, 2025
First seenMar 28, 2025
Weakness typeCWE-347CWE-347
How to fix
Update
- Shibboleth OpenSAML C++ library3.3.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Shibboleth OpenSAML C++ library | v < 3.3.1 | 3.3.1 |
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