The toggle-the-title (aka Toggle The Title) plugin 1.4 for WordPress has XSS via the wp-admin/admin-ajax.php?action=update_title_options isAutoSaveValveChecked or isDisableAllPagesValveChecked parameter.
https://www.pluginvulnerabilities.com/2019/05/16/is-this-authenticated-persistent-cross-site-scripting-xss-vulnerability-what-hackers-would-be-interested-in-toggle-the-title-for/
https://wpvulndb.com/vulnerabilities/9516
https://wordpress.org/plugins/toggle-the-title/#developers
Source: Mitre, NVD
Published: 2019-08-15
Updated: 2026-06-17
Base Score: 3.5
Vector: CVSS2#AV:N/AC:M/Au:S/C:N/I:P/A:N
Severity: Low
Base Score: 4.8
Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Severity: Medium
EPSS: 0.00255