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CVE-2026-23967

🗓️ 22 Jan 2026 01:59:30Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 9 Views

SM2 signature malleability in sm-crypto before 0.3.14 allows forging a new valid signature for a message.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-23967
22 Jan 202601:59
attackerkb
Circl
CVE-2026-23967
22 Jan 202604:03
circl
CNNVD
sm-crypto data forgery vulnerability
22 Jan 202600:00
cnnvd
Cvelist
CVE-2026-23967 sm-crypto Affected by Signature Malleability in SM2-DSA
22 Jan 202601:59
cvelist
EUVD
EUVD-2026-3675
22 Jan 202601:59
euvd
Github Security Blog
sm-crypto Affected by Signature Malleability in SM2-DSA
21 Jan 202616:13
github
NVD
CVE-2026-23967
22 Jan 202603:15
nvd
OSV
CVE-2026-23967 sm-crypto Affected by Signature Malleability in SM2-DSA
22 Jan 202601:59
osv
OSV
GHSA-QV7W-V773-3XQM sm-crypto Affected by Signature Malleability in SM2-DSA
21 Jan 202616:13
osv
Positive Technologies
PT-2026-3894
21 Jan 202600:00
ptsecurity
Rows per page
NVD
Vulners
Node
[
  {
    "vendor": "JuneAndGreen",
    "product": "sm-crypto",
    "versions": [
      {
        "version": "< 0.3.14",
        "status": "affected"
      }
    ]
  }
]

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25 Feb 2026 15:31Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.17.5
EPSS0.00011
SSVC
9