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WordPress WebStack plugin <= 1.2024 - Unauthenticated Arbitrary File Upload vulnerability

🗓️ 15 Apr 2026 13:08:01Reported by Chiao-Lin Yu (Steven Meow) - Trend MicroType 
patchstack
 patchstack
🔗 patchstack.com👁 4 Views

Unauthenticated file upload in WordPress WebStack plugin up to 1.2024; discovered by Chiao-Lin Yu.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-1555
15 Apr 202603:37
attackerkb
Circl
CVE-2026-1555
15 Apr 202604:30
circl
CNNVD
WordPress plugin WebStack 安全漏洞
15 Apr 202600:00
cnnvd
CVE
CVE-2026-1555
15 Apr 202603:37
cve
Cvelist
CVE-2026-1555 WebStack <= 1.2024 - Unauthenticated Arbitrary File Upload
15 Apr 202603:37
cvelist
GithubExploit
Exploit for CVE-2026-1555
17 Apr 202622:03
githubexploit
EUVD
EUVD-2026-22830
22 Apr 202621:31
euvd
NVD
CVE-2026-1555
15 Apr 202604:17
nvd
Positive Technologies
PT-2026-32996
15 Apr 202600:00
ptsecurity
Vulnrichment
CVE-2026-1555 WebStack <= 1.2024 - Unauthenticated Arbitrary File Upload
15 Apr 202603:37
vulnrichment
Rows per page
Vulners
Node
wordpresswebstackRange1.2024

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15 Apr 2026 13:08Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.19.8
EPSS0.00063
SSVC
4