Patch Forecast
Yellow warning
Plan into this sprint.

CVE-2026-87937

URL Redirection to Untrusted Site ('Open Redirect') vulnerability in Drupal Central Authentication…

Risk score
43/100
CVSS
6.5 v3.1
Exploit chance (30 days)
0.3%
Published
22 Oct 2026

Open in the live forecast Today's forecast

What to know

What it is
URL Redirection to Untrusted Site ('Open Redirect') vulnerability in Drupal Central Authentication System (CAS) Server allows Fake the Source of Data. This issue affects Central Authentication System (CAS) Server versions: from 0.0.0 to 2.0.4, from 2.1.0 to 2.1.3.
Affected
See advisory
Fix
Apply the vendor's security update; see the linked advisory.
Exploitation
No known exploitation

Why it is Yellow

  • CVSS 6.5 medium

References

Original description

URL Redirection to Untrusted Site ('Open Redirect') vulnerability in Drupal Central Authentication System (CAS) Server allows Fake the Source of Data. This issue affects Central Authentication System (CAS) Server versions: from 0.0.0 to 2.0.4, from 2.1.0 to 2.1.3.

Last activity 22 Oct 2026. Patch Forecast updates every hour.