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CVE-2026-15979— Content Egg <= 11.3.0 - Authenticated (Author+) Arbitrary File Deletion

Quick assessment

Affected
keywordrush Content Egg – Affiliate Product Importer & Price Comparison
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 Content Egg是WordPress基金会开源的一款适用于WordPress和WooCommerce的联盟营销插件。 WordPress Content Egg 11.3.0及之前版本存在路径遍历漏洞，该漏洞源于对cegg_data post metadata中'img_file'字段验证不足，导致路径遍历，可能允许经过身份验证的攻击者（具有作者级别及以上权限）删除服务器上的任意文件，进而可能导致远程代码执行。

CVSS 8.1 · High EPSS 1.22% · P67

Affected Version Matrix 1

VendorProduct Version RangeStatus
keywordrush Content Egg – Affiliate Product Importer & Price Comparison ≤ 11.3.0 affected
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I. Basic Information for CVE-2026-15979

Vulnerability Information
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Vulnerability Title
Content Egg <= 11.3.0 - Authenticated (Author+) Arbitrary File Deletion
Source: CVE Program / CVE List V5
Vulnerability Description
The Content Egg – Affiliate Product Importer & Price Comparison plugin for WordPress is vulnerable to Arbitrary File Deletion via Path Traversal in versions up to and including 11.3.0. This is due to insufficient validation of the 'img_file' field within the cegg_data post metadata: the value passes only through wp_strip_all_tags() (which does not strip path traversal sequences), is stored directly in post meta, and is later concatenated without normalization into a filesystem path in getFullImgPath() before being passed to PHP's unlink(). This makes it possible for authenticated attackers, with author-level access and above, to delete arbitrary files on the affected site's server which may make remote code execution possible.
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 Content Egg 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress Content Egg是WordPress基金会开源的一款适用于WordPress和WooCommerce的联盟营销插件。 WordPress Content Egg 11.3.0及之前版本存在路径遍历漏洞，该漏洞源于对cegg_data post metadata中'img_file'字段验证不足，导致路径遍历，可能允许经过身份验证的攻击者（具有作者级别及以上权限）删除服务器上的任意文件，进而可能导致远程代码执行。
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
keywordrush Content Egg – Affiliate Product Importer & Price Comparison 0 ~ 11.3.0 -

II. Public POCs for CVE-2026-15979

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III. Intelligence Information for CVE-2026-15979

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Patches & Fixes for CVE-2026-15979 (4)

Security Blog Posts for CVE-2026-15979 (1)

IV. Related Vulnerabilities

Same vendor: keywordrush
Same weakness: CWE-22

V. Comments for CVE-2026-15979

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