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WordPress Perfmatters plugin <= 2.5.9.1 - Authenticated (Subscriber+) Arbitrary File Deletion via 'delete' Parameter vulnerability

🗓️ 03 Apr 2026 06:57:17Reported by hoshinoType 
patchstack
 patchstack
🔗 patchstack.com👁 2 Views

Authenticated users can delete files via delete parameter in Perfmatters plugin below version 2.5.9.1, discovered by hoshino.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-4350
3 Apr 202607:41
attackerkb
Circl
CVE-2026-4350
3 Apr 202608:59
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CNNVD
WordPress plugin Perfmatters 路径遍历漏洞
3 Apr 202600:00
cnnvd
CVE
CVE-2026-4350
3 Apr 202607:41
cve
Cvelist
CVE-2026-4350 Perfmatters <= 2.5.9.1 - Authenticated (Subscriber+) Arbitrary File Deletion via 'delete' Parameter
3 Apr 202607:41
cvelist
EUVD
EUVD-2026-18609
3 Apr 202609:30
euvd
GithubExploit
Exploit for CVE-2026-4350
11 Apr 202602:46
githubexploit
NVD
CVE-2026-4350
3 Apr 202608:16
nvd
Positive Technologies
PT-2026-29900
2 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-4350
4 Apr 202611:02
redhatcve
Rows per page
Vulners
Node
wordpressperfmattersRange2.5.9.1

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