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CVE-2026-4258

🗓️ 17 Mar 2026 05:00:04Reported by snykType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

CVE-2026-4258: sjcl lacks point-on-curve validation in publicKey, enabling ECDH private key recovery from off-curve keys via raw x-coordinate.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-4258
17 Mar 202605:00
attackerkb
Circl
CVE-2026-4258
17 Mar 202606:58
circl
CNNVD
sjcl 安全漏洞
17 Mar 202600:00
cnnvd
Cvelist
CVE-2026-4258
17 Mar 202605:00
cvelist
EUVD
EUVD-2026-12542
17 Mar 202606:31
euvd
Github Security Blog
sjcl is missing point-on-curve validation in sjcl.ecc.basicKey.publicKey
17 Mar 202606:31
github
NVD
CVE-2026-4258
17 Mar 202606:16
nvd
OSV
GHSA-2W8X-224X-785M sjcl is missing point-on-curve validation in sjcl.ecc.basicKey.publicKey
17 Mar 202606:31
osv
Positive Technologies
PT-2026-25873
17 Mar 202600:00
ptsecurity
RedhatCVE
CVE-2026-4258
26 Mar 202614:58
redhatcve
Rows per page
NVD
[
  {
    "product": "sjcl",
    "versions": [
      {
        "version": "0",
        "lessThan": "*",
        "status": "affected",
        "versionType": "semver"
      }
    ],
    "vendor": "n/a"
  }
]

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03 Jun 2026 14:47Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
CVSS 48.7
EPSS0.00019
SSVC
5