CVE-2026-84772— WordPress Broken Link Checker plugin <= 2.4.14 - Server Side Request Forgery (SSRF) vulnerability
Quick assessment
Affected
WPMU DEV Broken Link Checker
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 Broken Link Checker是WordPress基金会开源的一款检查网站损坏链接的CMS插件。 WordPress Broken Link Checker 2.4.14及之前版本存在服务端请求伪造漏洞，该漏洞源于容易受到服务端请求伪造（SSRF）攻击。
Possible ATT&CK Techniques 1 AI
T1071 · Application Layer ProtocolAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| WPMU DEV | Broken Link Checker | n/a≤ 2.4.14 |
affected |
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I. Basic Information for CVE-2026-84772
Vulnerability Information
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Vulnerability Title
WordPress Broken Link Checker plugin <= 2.4.14 - Server Side Request Forgery (SSRF) vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Editor Server Side Request Forgery (SSRF) in Broken Link Checker <= 2.4.14 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress Broken Link Checker 服务端请求伪造漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress Broken Link Checker是WordPress基金会开源的一款检查网站损坏链接的CMS插件。 WordPress Broken Link Checker 2.4.14及之前版本存在服务端请求伪造漏洞，该漏洞源于容易受到服务端请求伪造（SSRF）攻击。
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 |
|---|---|---|---|---|
| WPMU DEV | Broken Link Checker | n/a ~ 2.4.14 | - |
|
II. Public POCs for CVE-2026-84772
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2026-84772 (1)
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