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CVE-2026-4883

🗓️ 19 May 2026 11:18:47Reported by WordfenceType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 64 Views

Unauthenticated arbitrary file upload in Piotnet Forms up to version 2.1.40 due to incomplete extension blacklist.

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-4883
19 May 202611:18
–attackerkb
circl
Circl
CVE-2026-4883
20 May 202600:32
–circl
cnnvd
CNNVD
WordPress plugin Piotnet Forms code issue vulnerability
19 May 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-4883 Piotnet Forms <= 2.1.40 - Unauthenticated Arbitrary File Upload via Form File Upload
19 May 202611:18
–cvelist
euvd
EUVD
EUVD-2026-30892
19 May 202611:18
–euvd
kitploit
Kitploit
CVE-2026-4883
1 Nov 202600:20
–kitploit
nuclei
Nuclei
Piotnet Forms Pro <= 2.1.40 - Unauthenticated Arbitrary File Upload RCE
1 Nov 202602:03
–nuclei
nvd
NVD
CVE-2026-4883
19 May 202613:16
–nvd
patchstack
Patchstack
WordPress Piotnet Forms plugin <= 2.1.40 - Unauthenticated Arbitrary File Upload vulnerability
21 May 202607:25
–patchstack
ptsecurity
Positive Technologies
PT-2026-41884
18 May 202600:00
–ptsecurity
Rows per page
Vulners
Node
piotnetpiotnet_formsRange≤2.1.40wordpress
[
  {
    "vendor": "Piotnet",
    "product": "Piotnet Forms",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "lessThanOrEqual": "2.1.40",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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