CVE-2026-19840

Notiqoo < 1.4.14 - Contributor+ Arbitrary Option Update via Multiple AJAX Actions

The Notiqoo WordPress plugin before 1.4.14 does not have capability checks on several of its AJAX actions and builds the name of the option to write from user input, allowing users with a role as low as contributor to modify arbitrary WordPress options, which can be used to deactivate Notiqoo WordPress plugin before 1.4.14 and to lock every administrator out of the site.

Affected

Notiqoo

CVSS v3.1 CNA

6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H

EPSS

0.23% chance of exploitation in the next 30 days, 12th percentile

Published

2026-09-10

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/030939ee-9aa9-4082-934e-c9a07fc3dfc3/

References

• CVE Record
• NVD entry