CVE-2026-87952
SAML SSO - Service Provider - Moderately critical - Insufficient replay protection - SA-CONTRIB-2026-150
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
Authentication Bypass by Capture-replay vulnerability in Drupal SAML SSO - Service Provider allows Remote Services with Stolen Credentials. This issue affects SAML SSO - Service Provider versions: from 0.0.0 to 3.2.0.
| CWE | CWE-294 |
| Vendor | drupal |
| Product | saml sso - service provider |
| Ecosystems | |
| Industries | WebMedia |
| Published | Oct 22, 2026 |
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Affected Versions
Drupal / SAML SSO - Service Provider
0.0.0 < 3.2.0
Credits
Brian Willows (hsjbrianwillows) Roushan Kumar Singh (roushan59227) Sudhanshu Dhage (sudhanshu0542) Bram Driesen (bramdriesen) Greg Knaddison (greggles) Juraj Nemec (poker10) Jess (xjm) Swan Kalata (akalata)