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CVE-2026-12681

🗓️ 24 Jun 2026 00:49:13Reported by GoogleType 
cve
 cve
🔗 web.nvd.nist.gov👁 59 Views

Improper validation in go-attestation parseEfiSignatureList enables appending vendor bytes to the hash list and forged attestations.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-12681
24 Jun 202600:49
attackerkb
cgr
Chainguard
CVE-2026-12681 vulnerabilities
29 Aug 202620:23
cgr
cvelist
Cvelist
CVE-2026-12681
24 Jun 202600:49
cvelist
debiancve
Debian CVE
CVE-2026-12681
24 Jun 202600:49
debiancve
euvd
EUVD
EUVD-2026-38641
24 Jun 202600:49
euvd
github
Github Security Blog
Go-Attestation: Hash injection into trusted measurement list via unskipped SignatureHeaderSize vendor bytes in parseEfiSignatureList()
12 Jun 202615:04
github
nvd
NVD
CVE-2026-12681
24 Jun 202602:16
nvd
osv
OSV
CGA-2CQF-38FR-RGF4
26 Jun 202612:51
osv
osv
OSV
CGA-2QVV-FC7P-JQP4
26 Jun 202620:26
osv
osv
OSV
CGA-34M6-PXR2-XXM9
26 Jun 202613:34
osv
Rows per page
Vulners
Node
[
  {
    "vendor": "Google",
    "product": "go-attestation",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThanOrEqual": "0.6.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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25 Jun 2026 19:51Current
6.2Medium risk
Vulners AI Score6.2
CVSS 48.9
EPSS0.00191
SSVC
59