CVE-2026-13414: medium-severity vulnerability in CMP
CMP - Coming Soon & Maintenance < 4.1.18 - Unauthenticated Maintenance Mode Disable via cmp_disable_comingsoon_ajax
Published
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 4.8epss 0.1%
exploitation probability
0.1%top 97% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
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.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Affected products
Unknown · CMPpublic PoCs found — 1
cve_referencewpscan.com/vulnerability/096f11ce-060a-403a-8af0-ae2ee7676318/unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — CMP
In the same product, most dangerous first.
CVE-2022-0188—Coming Soon & Maintenance Plugin by NiteoThemes < 4.0.19 - Unauthenticated Arbitrary CSS UpdateEPSS 2.3%CVE-2026-13415HIGHCMP - Coming Soon & Maintenance < 4.1.18 - Editor+ Privilege Escalation via cmp_ajax_import_settingsEPSS 0.2%CVE-2026-13416LOWCMP - Coming Soon & Maintenance < 4.1.18 - Editor+ Stored XSS via niteoCS_socialmediaEPSS 0.1%