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TI-2026-82921 Aliases CVE-2026-118573GHSA-72vv-q34x-gffg

Missing authorization in Drupal OAuth2 Token Manager

Priority LOW 21CWE-862Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
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 OAuth2 Token Manager versions from 0.0.0 before 1.2.0 are affected. A missing authorization check (CWE-862) lets a remote attacker reach restricted content by browsing directly to it. The attacker needs no login or user interaction, and the flaw gives limited confidentiality and integrity impact.

Written with Claude Haiku 5.5 from the sources below · 2026-11-06

Description from the CNA

Missing Authorization vulnerability in Drupal OAuth2 Token Manager allows Forceful Browsing. This issue affects OAuth2 Token Manager versions: from 0.0.0 to 1.2.0.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00144 3rd percentileScored 2026-11-07
Fix Fixed OAuth2 Token Manager (Drupal): 1.2.0

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
DrupalOAuth2 Token Manager0.0.0 to before 1.2.01.2.0Patch availableCNA
  • OAuth2 Token Manager VendorDrupal Affected 0.0.0 to before 1.2.0 Fixed in 1.2.0 Patch available CNA

Remediation

Update Drupal OAuth2 Token Manager to version 1.2.0, which fixes the flaw, as described in advisory SA-CONTRIB-2026-290.

Written with Claude Haiku 5.5 from the sources below · 2026-11-06

  • Fix · CNA OAuth2 Token Manager (Drupal) Fixed in 1.2.0

Timeline

  1. 2026-10-30 Threatist record created from CVE-2026-118573
  2. 2026-10-30 Alias added: GHSA-72vv-q34x-gffg
  3. 2026-11-06 CVSS score added · CISA ADP
  4. 2026-11-06 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