Read the docs
TI-2026-79133 Aliases CVE-2026-96387GHSA-q2g9-878h-hxmh

Authentication bypass in Drupal Stop administrator login

Priority LOW 18CWE-288Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-288.

Summary

Drupal Stop administrator login versions from 1.0 before 1.6 contain an authentication bypass using an alternate path or channel (CWE-288). A remote attacker who already holds high privileges can bypass the login check, which gives limited read and write access to data.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Description from the CNA

Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal Stop administrator login allows Authentication Bypass. This issue affects Stop administrator login versions: from 1.0 to 1.6.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00267 18th percentileScored 2026-11-07
Fix Fixed Stop administrator login (Drupal): 1.6

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
DrupalStop administrator login1.0 to before 1.61.6Patch availableCNA
  • Stop administrator login VendorDrupal Affected 1.0 to before 1.6 Fixed in 1.6 Patch available CNA

Remediation

Update Drupal Stop administrator login to version 1.6, which fixes the issue in advisory SA-CONTRIB-2026-183.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

  • Fix · CNA Stop administrator login (Drupal) Fixed in 1.6

Timeline

  1. 2026-10-22 Threatist record created from CVE-2026-96387
  2. 2026-10-22 Alias added: GHSA-q2g9-878h-hxmh
  3. 2026-10-22 CVSS score added · CISA ADP
  4. 2026-10-22 CISA SSVC decision points changed

References

Other 1

  • TI-2026-07979 Drupal core - Highly critical - SQL injection - SA-CORE-2026-004 KEVCVSS 3.1CRITICAL 9.8
  • TI-2018-05494 Drupal core - Highly critical - Remote Code Execution - SA-CORE-2018-004 KEVCVSS 3.1CRITICAL 9.8
  • TI-2018-05493 Improper input validation in Drupal before 7.58, 8.x before 8.3.9, 8.4.x before 8.4.6… KEVCVSS 3.1CRITICAL 9.8
  • TI-2020-10731 Unrestricted file upload in Drupal Core KEVCVSS 3.1HIGH 8.8
  • TI-2019-04505 Drupal core - Highly critical - Remote Code Execution KEVCVSS 3.1HIGH 8.1
  • TI-2020-17477 Archive_Tar through 1.4.10 has :// filename sanitization only to address phar attacks… KEVCVSS 3.1HIGH 7.8
See all 941 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences