Easy Breadcrumb for Drupal: missing authorization allows information disclosure
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-862.
Summary
Easy Breadcrumb for Drupal versions from 0.0.0 before 2.0.11 are affected. A missing authorization check (CWE-862) lets an unauthenticated remote attacker use forceful browsing to reach content they should not see, disclosing information with low confidentiality impact.
Written with Claude Haiku 5.5 from the sources below · 2026-10-31
Description from the CNA
Missing Authorization vulnerability in Drupal Easy Breadcrumb allows Forceful Browsing. This issue affects Easy Breadcrumb versions: from 0.0.0 to 2.0.11.
Why it matters now
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
Remediation
Update Easy Breadcrumb for Drupal to version 2.0.11 or later, the fixed version.
Written with Claude Haiku 5.5 from the sources below · 2026-10-31
- Fix · CNA Easy Breadcrumb (Drupal) Fixed in 2.0.11
Timeline
- 2026-10-30 Threatist record created from CVE-2026-107309
- 2026-10-30 Alias added: GHSA-8hqq-wrgf-qc4g
- 2026-10-30 CVSS score added · CISA ADP
- 2026-10-30 CISA SSVC decision points changed
References
More Drupal vulnerabilities
- 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
Sources
- CVE-2026-107309 · CVE Program
- CVE-2026-107309 · NVD
- FIRST EPSS
- GHSA-8hqq-wrgf-qc4g · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences