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CVE-2026-26021

🗓️ 11 Feb 2026 21:18:50Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 6 Views

CVE-2026-26021: Prototype pollution in set-in allows Object.prototype pollution via crafted input, fixed in 2.0.5.

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Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-26021
11 Feb 202621:18
attackerkb
Circl
CVE-2026-26021
11 Feb 202603:20
circl
CNNVD
set-in 安全漏洞
11 Feb 202600:00
cnnvd
Cvelist
CVE-2026-26021 Prototype pollution in set-in
11 Feb 202621:18
cvelist
Github Security Blog
set-in Affected by Prototype Pollution
11 Feb 202615:13
github
NVD
CVE-2026-26021
11 Feb 202622:15
nvd
OSV
CVE-2026-26021 Prototype pollution in set-in
11 Feb 202621:18
osv
OSV
GHSA-2C4M-G7RX-63Q7 set-in Affected by Prototype Pollution
11 Feb 202615:13
osv
Positive Technologies
PT-2026-7723
11 Feb 202600:00
ptsecurity
RedhatCVE
CVE-2026-26021
13 Feb 202601:30
redhatcve
Rows per page
NVD
Vulners
Node
set-in_projectset-inRange2.0.12.0.5
[
  {
    "vendor": "ahdinosaur",
    "product": "set-in",
    "versions": [
      {
        "version": ">= 2.0.1, < 2.0.5",
        "status": "affected"
      }
    ]
  }
]

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13 Feb 2026 21:43Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.19.8
CVSS 49.4
EPSS0.00039
SSVC
6