PT-2026-1589 · WordPress · Moosend Landing Pages

Abhirup Konwar · Published 2026-01-07 · Updated 2026-01-07 · CVE-2025-13496

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Name of the Vulnerable Software and Affected Versions Moosend Landing Pages plugin for WordPress versions through 1.1.6

Description The Moosend Landing Pages plugin for WordPress has a flaw that allows unauthorized modification of data. This is due to a missing capability check within the moosend landings auth get function. Attackers with Subscriber-level access or higher can delete the moosend landing api key option value.

Recommendations Update the Moosend Landing Pages plugin to a version later than 1.1.6.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2025-13496

Affected Products

Moosend Landing Pages

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2025-13496 · Security Note
• https://twitter.com/CVEnew/status/2008824744242557014 · Twitter Post
• https://plugins.trac.wordpress.org/browser/moosend-landing-pages/trunk/forms/auth-request.php#L7 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/eeb4b3b1-47ae-4314-a386-832949456f81?source=cve · Note
• https://plugins.trac.wordpress.org/browser/moosend-landing-pages/tags/1.1.6/forms/auth-request.php#L7 · Note