CVE-2026-87943
SAML SSO - Service Provider - Critical - Improper access control - SA-CONTRIB-2026-141
Drupal SAML SSO - Service ProviderApplications & CMS
CVSS
6.5MediumExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.19%Chance of exploitation activity in the next 30 days, higher than 8% of CVEs. Scored 23 Oct 2026FIRST EPSS
What fixes it
- 3.2.0SAML SSO - Service ProviderCVE List
A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.
Description
Missing Authorization vulnerability in Drupal SAML SSO - Service Provider allows Forceful Browsing. This issue affects SAML SSO - Service Provider versions: from 0.0.0 to 3.2.0.
Text from CVE List
Affected versions 1
- SAML SSO - Service Provideraffected: 0.0.0 before 3.2.0CVE List