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CVE-2026-19942— Atarim <= 5.1.1 - Authenticated (Author+) Arbitrary File Deletion via '_wp_attached_file' Meta

Quick assessment

Affected
wpfeedback Atarim – AI Agency for WordPress: Edit Pages, Fix Code, Update Plugins, SEO & Client Feedback
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress Atarim是WordPress基金会开源的一款团队协作与项目管理平台。 WordPress Atarim 5.1.1及之前版本存在路径遍历漏洞，该漏洞源于AVCF_Abilities_Media::register函数中文件路径验证不足，可能导致经过身份验证的攻击者（作者级别及以上权限）删除服务器上的任意文件，进而导致远程代码执行。

CVSS 8.1 · High EPSS 1.08% · P65

Possible ATT&CK Techniques 1 AI

T1068 · Exploitation for Privilege Escalation

Affected Version Matrix 1

VendorProduct Version RangeStatus
wpfeedback Atarim – AI Agency for WordPress: Edit Pages, Fix Code, Update Plugins, SEO & Client Feedback ≤ 5.1.1 affected
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I. Basic Information for CVE-2026-19942

Vulnerability Information
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Vulnerability Title
Atarim <= 5.1.1 - Authenticated (Author+) Arbitrary File Deletion via '_wp_attached_file' Meta
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress Atarim 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress Atarim是WordPress基金会开源的一款团队协作与项目管理平台。 WordPress Atarim 5.1.1及之前版本存在路径遍历漏洞，该漏洞源于AVCF_Abilities_Media::register函数中文件路径验证不足，可能导致经过身份验证的攻击者（作者级别及以上权限）删除服务器上的任意文件，进而导致远程代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
wpfeedback Atarim – AI Agency for WordPress: Edit Pages, Fix Code, Update Plugins, SEO & Client Feedback 0 ~ 5.1.1 -

II. Public POCs for CVE-2026-19942

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III. Intelligence Information for CVE-2026-19942

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Patches & Fixes for CVE-2026-19942 (2)

Vendor Advisories for CVE-2026-19942 (1)

Vendor Pages for CVE-2026-19942 (1)

IV. Related Vulnerabilities

Same vendor: wpfeedback
Same weakness: CWE-22

V. Comments for CVE-2026-19942

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