CVE-2026-66640: medium-severity vulnerability in Marcus (aka @msykes) Login With Ajax
WordPress Login With Ajax plugin <= 4.5.1 - Cross Site Scripting (XSS) vulnerability
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.5epss 0.2%
Contributor Cross Site Scripting (XSS) in Login With Ajax <= 4.5.1 versions.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Affected products
Marcus (aka @msykes) · Login With AjaxRelated CVEs — Marcus (aka @msykes) Login With Ajax
In the same product, most dangerous first.