---
id: CVE-2026-87952
title: >-
  SAML SSO - Service Provider  - Moderately critical - Insufficient replay
  protection - SA-CONTRIB-2026-150
summary: >-
  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.
severity: none
cwe:
  - CWE-294
vendor: Drupal
product: SAML SSO - Service Provider
affected:
  - saml_sso_-_service_provider >= 0.0.0 < 3.2.0
published: '2026-10-22'
updated: '2026-10-22'
sourceUpdated: '2026-10-22T01:21:52.182Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-87952'
references:
  - url: 'https://www.drupal.org/sa-contrib-2026-150'
tags:
  - cve.org
ingestedAt: '2026-10-22T02:23:25.201Z'
---

## Overview

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.

## Affected

- `saml_sso_-_service_provider >= 0.0.0 < 3.2.0`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.