CVE-2026-87945— SAML SSO - Service Provider - Critical - Open redirect - SA-CONTRIB-2026-143
Quick assessment
Affected
Drupal SAML SSO - Service Provider
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Drupal SAML SSO - Service Provider 组件存在“重定向到不可信站点（开放重定向）”漏洞，攻击者可借此伪造数据来源。该问题影响 SAML SSO - Service Provider 的 0.0.0 至 3.2.0 版本。
Possible ATT&CK Techniques 1 AI
T1566.001 · Spearphishing Attachment
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2026-87945
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
SAML SSO - Service Provider - Critical - Open redirect - SA-CONTRIB-2026-143
Source: CVE Program / CVE List V5
Vulnerability Description
URL Redirection to Untrusted Site ('Open Redirect') vulnerability in Drupal SAML SSO - Service Provider allows Fake the Source of Data. This issue affects SAML SSO - Service Provider versions: from 0.0.0 to 3.2.0.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
指向未可信站点的URL重定向(开放重定向)
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Drupal | SAML SSO - Service Provider | 0.0.0 ~ 3.2.0 | - |
|
II. Public POCs for CVE-2026-87945
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-87945
请登录查看更多情报信息。
Other References for CVE-2026-87945 (1)
Same Patch Batch · Drupal · 2026-10-22 · 72 CVEs total
| CVE-2026-96369 | Webform - Less critical - Access bypass - SA-CONTRIB-2026-165 | |
| CVE-2026-96392 | AI CKEditor - Moderately critical - Code execution via Twig templates - SA-CONTRIB-2026-18 | |
| CVE-2026-96388 | Tawk.to - Live chat application - Critical - Cross Site Request Forgery - SA-CONTRIB-2026- | |
| CVE-2026-96398 | Webform - Less critical - Access bypass - SA-CONTRIB-2026-173 | |
| CVE-2026-96357 | Webform - Moderately critical - Cross-site scripting - SA-CONTRIB-2026-172 | |
| CVE-2026-96364 | Webform - Moderately critical - Access bypass - SA-CONTRIB-2026-171 | |
| CVE-2026-96365 | Webform - Less critical - Denial of service - SA-CONTRIB-2026-170 | |
| CVE-2026-96366 | Webform - Moderately critical - Access bypass - SA-CONTRIB-2026-169 | |
| CVE-2026-96373 | Webform - Moderately critical - Access bypass - SA-CONTRIB-2026-168 | |
| CVE-2026-96372 | Webform - Moderately critical - Access bypass - SA-CONTRIB-2026-167 | |
| CVE-2026-96356 | Webform - Moderately critical - Access bypass - SA-CONTRIB-2026-174 | |
| CVE-2026-96371 | Webform - Moderately critical - Cross-site scripting - SA-CONTRIB-2026-166 | |
| CVE-2026-96370 | Webform - Moderately critical - Access bypass, Server-side request forgery - SA-CONTRIB-20 | |
| CVE-2026-96368 | Webform - Moderately critical - Cross-site scripting - SA-CONTRIB-2026-163 | |
| CVE-2026-96367 | Webform - Moderately critical - Cross-site scripting - SA-CONTRIB-2026-162 | |
| CVE-2026-96363 | Webform - Moderately critical - Cross-site scripting - SA-CONTRIB-2026-161 | |
| CVE-2026-96359 | Webform - Moderately critical - Cross-site scripting - SA-CONTRIB-2026-159 | |
| CVE-2026-96362 | Webform - Moderately critical - Cross-site scripting - SA-CONTRIB-2026-160 | |
| CVE-2026-96358 | Webform - Moderately critical - Cross-site scripting - SA-CONTRIB-2026-158 | |
| CVE-2026-96361 | Webform - Moderately critical - Cross-site scripting - SA-CONTRIB-2026-155 |
Showing top 20 of 72 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: SAML SSO - Service Provider
-
CVE-2026-87943
SAML SSO - Service Provider - Critical - Improper access co -
CVE-2026-87944
SAML SSO - Service Provider - Critical - Improper certifica -
CVE-2026-87946
SAML SSO - Service Provider - Critical - Weak cryptographic -
CVE-2026-87947
SAML SSO - Service Provider - Moderately critical - Authent -
CVE-2026-87948
SAML SSO - Service Provider - Moderately critical - Cross-s
Same vendor: Drupal
-
CVE-2026-84910
Advanced Search - Moderately critical - Access bypass - SA-C -
CVE-2026-84911
AI (Artificial Intelligence) - Moderately critical - Cross s -
CVE-2026-84912
AI (Artificial Intelligence) - Moderately critical - Access -
CVE-2026-84913
AI translate - Moderately critical - Access Bypass - SA-CONT -
CVE-2026-84914
Calculate Working Days - Critical - Access bypass - SA-CONTR
Same weakness: CWE-601
-
CVE-2026-87937
Central Authentication System (CAS) Server - Moderately crit -
CVE-2024-4989
Open Redirection via Callback URL in WSO2 API Manager Allows -
CVE-2026-114060
SvelteKit before 3.0.0 Open Redirect via Enhanced Form Actio -
CVE-2026-113384
Optimal IdM OptimalCloud social redirect -
CVE-2026-112251
antoinersx clawhost Reverse Proxy reverseProxy.ts handleRequ
V. Comments for CVE-2026-87945
No comments yet