CVE-2026-87947
Medium
Description
Improper Verification of Cryptographic Signature vulnerability in Drupal SAML SSO - Service Provider allows Signature Spoof. This issue affects SAML SSO - Service Provider versions: from 0.0.0 to 3.2.0.
SeverityMedium
CVSS4.8
Exploit probability—
ProductDrupal/miniorange Saml
PublishedOct 22, 2026
First seenOct 22, 2026
Weakness typeCWE-347CWE-347
How to fix
Update
- drupal/miniorange_saml3.2.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| drupal/miniorange_samlPackagist:https://packages.drupal.org/8 | v < 3.2.0 | 3.2.0 |
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