CVE-2026-87945CWE-601

CVE-2026-87945

Medium · published October 22, 2026

CVSS v3.1
5.4
EPSS
0%
Percentile
6.2
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00172 · 6.2th percentile
Weakness
CWE-601 · URL Redirection to Untrusted Site ('Open Redirect')
Published
2026-10-22T06:17Z
References (1)
https://www.drupal.org/sa-contrib-2026-143 · [email protected]
EPSS history
Timeline
  • 23 OCT 04:09Z
    EPSS moved — → 0%
    epss
  • 22 OCT 01:21Z
    SAML SSO - Service Provider - Critical - Open redirect - SA-CONTRIB-2026-143
    cvelistv5
  • 22 OCT 01:21Z
    SAML SSO - Service Provider - Critical - Open redirect - SA-CONTRIB-2026-143
    cvelistv5