Kirki <= 6.0.13 - Authenticated (Editor+) Path Traversal to Arbitrary Directory Deletion via 'family' Parameter

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Summary

CVECVE-2026-15457
StatePUBLISHED
AssignerWordfence
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-07-17 05:16:38 UTC
Updated2026-07-17 05:16:38 UTC
DescriptionThe 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.

Risk And Classification

Primary CVSS: v3.1 4.9 MEDIUM from [email protected]

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

Problem Types: CWE-22 | CWE-22 CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary4.9MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
3.1CNADECLARED4.9MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

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

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Themeum Kirki Freeform Page Builder Website Builder Customizer affected 6.0.13 semver Not specified

References

ReferenceSourceLinkTags
plugins.trac.wordpress.org/browser/kirki/tags/6.0.12/routes/api.php [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/kirki/tags/6.0.12/app/Http/Controllers/Api/GlobalData... [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/kirki/tags/6.0.13/routes/api.php [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/kirki/tags/6.0.12/includes/Ajax/Media.php [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/kirki/tags/6.0.13/app/Http/Controllers/Api/GlobalData... [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/kirki/tags/6.0.12/app/Services/FontService.php [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/kirki/tags/6.0.13/app/Services/FontService.php [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/changeset [email protected] plugins.trac.wordpress.org
www.wordfence.com/threat-intel/vulnerabilities/id/01a52285-2d0c-4b29-8dab-18a3e... [email protected] www.wordfence.com
plugins.trac.wordpress.org/browser/kirki/tags/6.0.13/includes/Ajax/Media.php [email protected] plugins.trac.wordpress.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: PRISM (en)

Additional Advisory Data

SourceTimeEvent
CNA2026-07-10T20:16:46.000ZVendor Notified
CNA2026-07-16T14:41:02.000ZDisclosed
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