CVE-2026-12979

MEDIUMCVSS 5.5/10

Last modified

CVE-2026-12979 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. The FunnelKit WordPress plugin before 3.15.0.6 does not validate a user-supplied path before deleting a file during a template-import operation, allowing users with administrator privileges to delete arbitrary .json files outside the intended directory through path traversal, which can disable other FunnelKit WordPress plugin before 3.15.0.6 or (denial of service)..

Description

The FunnelKit WordPress plugin before 3.15.0.6 does not validate a user-supplied path before deleting a file during a template-import operation, allowing users with administrator privileges to delete arbitrary .json files outside the intended directory through path traversal, which can disable other FunnelKit WordPress plugin before 3.15.0.6 or (denial of service).

Metrics

CVSS 3.1
5.5/10

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

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
UnknownFunnelKit< 3.15.0.6

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2026-12979?
The FunnelKit WordPress plugin before 3.15.0.6 does not validate a user-supplied path before deleting a file during a template-import operation, allowing users with administrator privileges to delete arbitrary .json files outside the intended directory through path traversal, which can disable other FunnelKit WordPress plugin before 3.15.0.6 or (denial of service).
How severe is CVE-2026-12979?
CVE-2026-12979 has a CVSS score of 5.5/10 (MEDIUM severity).
How do I fix CVE-2026-12979?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST