All vulnerabilities
CVE-2026-87952

SAML SSO - Service Provider - Moderately critical - Insufficient replay protection - SA-CONTRIB-2026-150

Drupal SAML SSO - Service ProviderApplications & CMS
Open in ThreatlineRecord JSON
CVSS
3.1Low
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.22%Chance of exploitation activity in the next 30 days, higher than 11% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in3.2.0Fixed versionCVE List
Published22 Oct 2026Updated 22 Oct 2026CVE List

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

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.

Text from CVE List

Affected versions 1

  • SAML SSO - Service Provideraffected: 0.0.0 before 3.2.0CVE List

References 1