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EUVD-2026-20944

🗓️ 09 Apr 2026 15:58:38Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 2 Views

osslsigncode before 2.13 has a PE page hash underflow causing out-of-bounds read and crash during signing or verification.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-39855
9 Apr 202615:58
attackerkb
Circl
CVE-2026-39855
9 Apr 202620:21
circl
CNNVD
osslsigncode 数字错误漏洞
9 Apr 202600:00
cnnvd
CVE
CVE-2026-39855
9 Apr 202615:58
cve
Cvelist
CVE-2026-39855 osslsigncode has an Integer Underflow in PE Page Hash Calculation Can Cause Out-of-Bounds Read
9 Apr 202615:58
cvelist
Debian CVE
CVE-2026-39855
9 Apr 202615:58
debiancve
NVD
CVE-2026-39855
9 Apr 202617:16
nvd
OSV
DEBIAN-CVE-2026-39855
9 Apr 202617:16
osv
OSV
UBUNTU-CVE-2026-39855
9 Apr 202617:16
osv
Positive Technologies
PT-2026-31646
9 Apr 202600:00
ptsecurity
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "ce2c7994-b118-34ee-a8f0-72e8207d12a8",
        "vendor": {
          "name": "mtrojnar"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "0401ab5b-708a-30ce-9f0b-96ec7647ed37",
        "product": {
          "name": "osslsigncode"
        },
        "product_version": "< 2.13"
      }
    ]
  }
]

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09 Apr 2026 16:01Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.15.5
EPSS0.00017
2