Genzel breadcrumbs <= 1.2 - Cross-Site Request Forgery to Settings Update via Plugin Settings Page
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Tampering
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-352.
Summary
The Genzel breadcrumbs plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.2. This is due to missing or incorrect nonce validation on the _options_page function. This makes it possible for unauthenticated attackers to update the plugin's breadcrumb configuration, including templates, delimiter, home label, home URI, and breadcrumb rules via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
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
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-8708
- 2026-10-03 Alias added: GHSA-wc6r-m6wj-xmch
References
Other 4
- https://www.wordfence.com/threat-intel/vulnerabilities/id/e9e4ffa9-9f61-42e8-85f5-1dea499a63f7?source=cve
- https://plugins.trac.wordpress.org/browser/genzel-breadcrumbs/trunk/gb.class.php#L424
- https://plugins.trac.wordpress.org/browser/genzel-breadcrumbs/trunk/gb.class.php#L412
- https://plugins.trac.wordpress.org/browser/genzel-breadcrumbs/trunk/page-options.php#L16
Sources
- CVE-2026-8708 · CVE Program
- CVE-2026-8708 · NVD
- FIRST EPSS
- GHSA-wc6r-m6wj-xmch · 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