CVE-2026-15457

MEDIUM

Themeum Kirki <= 6.0.13 - Authenticated Path Traversal Directory Deletion

Title source: manual

Description

The Kirki – Freeform Page Builder, Website Builder & Customizer plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 6.0.13 via the 'family' parameter. This makes it possible for authenticated attackers, with editor-level access and above, to delete arbitrary directories on the server, which can result in loss of data and availability.

References (10)

Core 10

Core References

https://www.wordfence.com/threat-intel/vulnerabilities/id/01a52285-2d0c-4b29-8dab-18a3e3640e5c?source=cve

https://plugins.trac.wordpress.org/browser/kirki/tags/6.0.13/app/Services/FontService.php#L157

https://plugins.trac.wordpress.org/browser/kirki/tags/6.0.13/app/Http/Controllers/Api/GlobalDataController.php#L105

https://plugins.trac.wordpress.org/browser/kirki/tags/6.0.13/routes/api.php#L74

https://plugins.trac.wordpress.org/browser/kirki/tags/6.0.13/includes/Ajax/Media.php#L996

https://plugins.trac.wordpress.org/browser/kirki/tags/6.0.12/app/Services/FontService.php#L157

https://plugins.trac.wordpress.org/browser/kirki/tags/6.0.12/app/Http/Controllers/Api/GlobalDataController.php#L105

https://plugins.trac.wordpress.org/browser/kirki/tags/6.0.12/routes/api.php#L74

https://plugins.trac.wordpress.org/changeset?reponame=&old=3608888%40kirki&new=3608888%40kirki

https://plugins.trac.wordpress.org/browser/kirki/tags/6.0.12/includes/Ajax/Media.php#L996

Scores

CVSS v3 4.9

EPSS 0.0077

EPSS Percentile 51.9%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-22

Status published

Products (1)

themeum/Kirki – Freeform Page Builder, Website Builder & Customizer < 6.0.13

Published Jul 17, 2026

Tracked Since Jul 17, 2026