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CVE-2026-6621

🗓️ 20 Apr 2026 08:30:14Reported by VulDBType 
cve
 cve
🔗 web.nvd.nist.gov👁 38 Views

CVE-2026-6621 affects 1024bit extend-deep up to 0.1.6 via __proto__ pollution enabling exploitation.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-6621
20 Apr 202608:30
–attackerkb
circl
Circl
CVE-2026-6621
20 Apr 202611:16
–circl
cnnvd
CNNVD
extend-deep security vulnerability
20 Apr 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-6621 1024bit extend-deep index.js prototype pollution
20 Apr 202608:30
–cvelist
euvd
EUVD
EUVD-2026-23812
20 Apr 202609:30
–euvd
mend
Mend
CVE-2026-6621
20 Apr 202608:30
–mend
nvd
NVD
CVE-2026-6621
20 Apr 202609:16
–nvd
ptsecurity
Positive Technologies
PT-2026-33736
20 Apr 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-6621: Improperly Controlled Modification of Object Prototype Attributes
20 Apr 202600:00
–rapid7
redhatcve
RedhatCVE
CVE-2026-6621
5 Jun 202619:32
–redhatcve
Rows per page
[
  {
    "vendor": "1024bit",
    "product": "extend-deep",
    "versions": [
      {
        "version": "0.1.0",
        "status": "affected"
      },
      {
        "version": "0.1.1",
        "status": "affected"
      },
      {
        "version": "0.1.2",
        "status": "affected"
      },
      {
        "version": "0.1.3",
        "status": "affected"
      },
      {
        "version": "0.1.4",
        "status": "affected"
      },
      {
        "version": "0.1.5",
        "status": "affected"
      },
      {
        "version": "0.1.6",
        "status": "affected"
      }
    ]
  }
]

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26 Oct 2026 21:10Current
6.7Medium risk
Vulners AI Score6.7
CVSS 46.9
CVSS 3.17.3
CVSS 37.3
CVSS 27.5
EPSS0.00336
SSVC
38