What is CVE-2025-13496?

CVE-2025-13496 is a medium-severity vulnerability in Moosend Landing Pages, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-01-07.

How severe is CVE-2025-13496?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in Moosend Landing Pages

CVE-2025-13496

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.

Vulnerability class: Broken Access Control

EPSS: 0.003 (19.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Affected products

Moosend Landing Pages — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

Frequently asked questions

What is CVE-2025-13496?: CVE-2025-13496 is a medium-severity vulnerability in Moosend Landing Pages, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-01-07.
How severe is CVE-2025-13496?: Medium severity. CVSS v3 base score is 5.3 out of 10.