Moosend Landing Pages <= 1.1.6 - Missing Authorization to Authenticated (Subscriber+) Option Deletion
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- 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-862.
Summary
The Moosend Landing Pages plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the moosend_landings_auth_get function in all versions up to, and including, 1.1.6. This makes it possible for authenticated attackers, with Subscriber-level access and above, to delete the 'moosend_landing_api_key' option value.
Why it matters now
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
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-13496
- 2026-10-03 Alias added: GHSA-9559-p8wg-q54v
References
Other 3
- https://www.wordfence.com/threat-intel/vulnerabilities/id/eeb4b3b1-47ae-4314-a386-832949456f81?source=cve
- https://plugins.trac.wordpress.org/browser/moosend-landing-pages/trunk/forms/auth-request.php#L7
- https://plugins.trac.wordpress.org/browser/moosend-landing-pages/tags/1.1.6/forms/auth-request.php#L7
Sources
- CVE-2025-13496 · CVE Program
- CVE-2025-13496 · NVD
- FIRST EPSS
- GHSA-9559-p8wg-q54v · 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