CVE-2026-87948: SAML SSO - Service Provider - Moderately critical - Cross-site scripting - SA-CONTRIB-2026-146

Severity: low (CVSS 3.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-22 · updated 2026-10-22
Weakness: CWE-79

Description

Improper Neutralization of Input During Web Page Generation ("Cross-site Scripting") vulnerability in Drupal SAML SSO - Service Provider allows Cross-Site Scripting (XSS). This issue affects SAML SSO - Service Provider versions: from 0.0.0 to 3.2.0.

Affected products

Drupal SAML SSO - Service Provider: before 3.2.0 — fixed in 3.2.0

How to fix

Upgrade to a fixed version: Drupal SAML SSO - Service Provider 3.2.0. Check the vendor advisory for mitigations.

References

https://www.drupal.org/sa-contrib-2026-146

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