CVE-2026-1298— Easy Replace Image <= 3.5.2 - Missing Authorization to Authenticated (Contributor+) Arbitrary Attachment Replacement
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I. Basic Information for CVE-2026-1298
Vulnerability Information
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Vulnerability Title
Easy Replace Image <= 3.5.2 - Missing Authorization to Authenticated (Contributor+) Arbitrary Attachment Replacement
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Easy Replace Image plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 3.5.2. This is due to missing capability checks on the `image_replacement_from_url` function that is hooked to the `eri_from_url` AJAX action. This makes it possible for authenticated attackers, with Contributor-level access and above, to replace arbitrary image attachments on the site with images from external URLs, potentially enabling site defacement, phishing attacks, or content manipulation.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress plugin Easy Replace Image 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Easy Replace Image 3.5.2及之前版本存在安全漏洞，该漏洞源于缺少能力检查，可能导致未经授权的图像替换。
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 |
|---|---|---|---|---|
| iulia-cazan | Easy Replace Image | * ~ 3.5.2 | - |
II. Public POCs for CVE-2026-1298
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same weakness: CWE-862
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Kirby: `pages.access/list` and `files.access/list` permissio
V. Comments for CVE-2026-1298
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