CVE-2026-13414 — CMP - Coming Soon & Maintenance < 4.1.18 - Unauthenticated Maintenance Mode Disable via cmp_disable_comingsoon_ajax

CVE-2026-13414

CMP - Coming Soon & Maintenance < 4.1.18 - Unauthenticated Maintenance Mode Disable via cmp_disable_comingsoon_ajax PUBLISHED

Description (CNA)

The CMP WordPress plugin before 4.1.18 does not perform authorization checks on one of its AJAX actions and relies on a nonce that is skipped for certain (and exposed to anonymous visitors on others), allowing unauthenticated attackers to disable the site's maintenance/coming-soon mode under a non-default countdown configuration.

Affected (CNA)

Vendor / product	Versions
Unknown / CMP	affected 0 before 4.1.18

CWE

No CWE identifiers supplied.

References

https://wpscan.com/vulnerability/096f11ce-060a-403a-8af0-ae2ee7676318/

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.