CVE-2026-74992: medium-severity vulnerability in Kirki
Kirki < 6.2.3 - Editor+ Stored XSS via Font Zip Upload
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 6.8epss 0.4%
The Kirki WordPress plugin before 6.2.3 does not properly validate the files contained in archives uploaded by users with the Editor role, and does not remove all unwanted files after extracting them, allowing such users to upload arbitrary files to a web accessible directory, leading to Stored XSS as well as RCE on some server configurations.
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
Affected products
Unknown · Kirkipublic PoCs found — 1
cve_referencewpscan.com/vulnerability/ba981818-f4a0-444a-bf6a-e4caacc9d1aa/unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — Kirki
In the same product, most dangerous first.
CVE-2026-13147CRITICALKirki < 6.0.12 - Unauthenticated Server-Side Request Forgery via kirki_get_apisEPSS 1.5%CVE-2026-12720HIGHKirki < 6.0.13 - Unauthenticated PHP Object InjectionEPSS 0.5%CVE-2026-12721HIGHKirki < 6.0.13 - Unauthenticated SQL InjectionEPSS 0.4%CVE-2026-84223MEDIUMKirki 6.0.0 - 6.3.0 - Author+ Stored XSS via Unsanitized SVG UploadEPSS 0.4%CVE-2026-84221MEDIUMKirki 6.0.0 - 6.2.5 - Editor+ SQLi via Content Manager Field IDEPSS 0.4%CVE-2026-84219HIGHKirki 6.2.1 - 6.2.5 - Unauthenticated Stored XSS via HTML Entity DecodingEPSS 0.4%