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CVE-2021-47888

🗓️ 23 Jan 2026 16:47:34Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 4 Views

Authenticated remote code execution in Textpattern before 4.8.3 lets logged-in users upload and run code via a query parameter.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2021-47888
23 Jan 202616:47
attackerkb
CNNVD
Textpattern security vulnerabilities
23 Jan 202600:00
cnnvd
Cvelist
CVE-2021-47888 Textpattern 4.8.3 - Remote code execution
23 Jan 202616:47
cvelist
EUVD
EUVD-2026-4283
23 Jan 202616:47
euvd
NVD
CVE-2021-47888
23 Jan 202617:15
nvd
Positive Technologies
PT-2026-4504
23 Jan 202600:00
ptsecurity
Vulnrichment
CVE-2021-47888 Textpattern 4.8.3 - Remote code execution
23 Jan 202616:47
vulnrichment
Vulners
CNA
[
  {
    "vendor": "The Textpattern Development Team",
    "product": "Textpattern",
    "versions": [
      {
        "version": "4.8.3",
        "status": "affected"
      }
    ]
  }
]

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15 Apr 2026 00:35Current
6.8Medium risk
Vulners AI Score6.8
CVSS 48.7
CVSS 3.18.8
EPSS0.00677
SSVC
4