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TI-2026-79128 Aliases CVE-2026-96380GHSA-qr23-c475-9627

Missing authorization in Drupal CSS Usage Analyzer exposes restricted pages

Priority LOW 34CWE-862Published · Updated

Key facts

Attack vector
Network
Privileges required
None
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-862.

Summary

Drupal CSS Usage Analyzer from 1.0.0 before 1.0.2 is affected. A missing authorization check lets users reach restricted pages through forceful browsing (CWE-862). An unauthenticated remote attacker can read some information without any special privileges or user interaction.

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

Description from the CNA

Missing Authorization vulnerability in Drupal CSS Usage Analyzer allows Forceful Browsing. This issue affects CSS Usage Analyzer versions: from 1.0.0 to 1.0.2.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00219 12th percentileScored 2026-11-07
Fix Fixed CSS Usage Analyzer (Drupal): 1.0.2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
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
DrupalCSS Usage Analyzer1.0.0 to before 1.0.21.0.2Patch availableCNA
  • CSS Usage Analyzer VendorDrupal Affected 1.0.0 to before 1.0.2 Fixed in 1.0.2 Patch available CNA

Remediation

Update Drupal CSS Usage Analyzer to version 1.0.2 or later, the fixed version listed for the affected product. Advisory SA-CONTRIB-2026-189 covers this issue.

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

  • Fix · CNA CSS Usage Analyzer (Drupal) Fixed in 1.0.2

Timeline

  1. 2026-10-22 Threatist record created from CVE-2026-96380
  2. 2026-10-22 Alias added: GHSA-qr23-c475-9627
  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