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Vulnerability record · CVE-2026-19942 · published 19 August 2026

CVE-2026-19942: Path traversal vulnerability

The Atarim – AI Agency for WordPress: Edit Pages, Fix Code, Update Plugins, SEO & Client Feedback plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the AVCF_Abilities_Media::register (replace-media-file execute_callback) function in all versions up to, and including, 5.1.1. This makes it possible for authenticated attackers, with author-level access and above, to delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php). This is exploitable by first using the atarim/update-post-field ability to overwrite the _wp_attached_file meta of an attacker-owned attachment with a directory-traversal path, then invoking atarim/replace-media-file to cause get_attached_file() to resolve and unlink the targeted file.

8.1 CVSS 3.1 High EPSS 1.1% · top 36.2% CWE-22 · Path traversal Deferred
8.1CVSS 3.1 base score
1.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
8References
20 Aug 2026Last modified by NVD

Description

The Atarim – AI Agency for WordPress: Edit Pages, Fix Code, Update Plugins, SEO & Client Feedback plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the AVCF_Abilities_Media::register (replace-media-file execute_callback) function in all versions up to, and including, 5.1.1. This makes it possible for authenticated attackers, with author-level access and above, to delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php). This is exploitable by first using the atarim/update-post-field ability to overwrite the _wp_attached_file meta of an attacker-owned attachment with a directory-traversal path, then invoking atarim/replace-media-file to cause get_attached_file() to resolve and unlink the targeted file.

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

References

LinkTags
https://plugins.trac.wordpress.org/browser/atarim-visual-collaboration/tags/5.1.1/doit/abilities/class-avcf-abilities-me
https://plugins.trac.wordpress.org/browser/atarim-visual-collaboration/tags/5.1.1/doit/abilities/class-avcf-abilities-me
https://plugins.trac.wordpress.org/browser/atarim-visual-collaboration/tags/5.1.1/doit/class-avcf-mcp.php#L329
https://plugins.trac.wordpress.org/browser/atarim-visual-collaboration/tags/5.1.1/vendor/wordpress/mcp-adapter/includes/
https://plugins.trac.wordpress.org/browser/atarim-visual-collaboration/tags/5.1.1/vendor/wordpress/mcp-adapter/includes/
https://plugins.trac.wordpress.org/browser/atarim-visual-collaboration/tags/5.1.1/vendor/wordpress/mcp-adapter/includes/
https://plugins.trac.wordpress.org/changeset?reponame=&old=3653026%40atarim-visual-collaboration&new=3653026%40atarim-vi
https://www.wordfence.com/threat-intel/vulnerabilities/id/c66a75a3-d420-4f2e-9f61-fe7dc2cb759e?source=cve

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Source: NIST National Vulnerability Database (record CVE-2026-19942), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.