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EUVD-2026-50276

🗓️ 29 Jul 2026 09:39:52Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

GNU Bison HTML report lets arbitrary programs run via tool.xsltproc; fixed in a commit; 3.8.2 is vulnerable.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-56389
29 Jul 202609:39
attackerkb
ATTACKERKB
CVE-2026-56390
29 Jul 202609:40
attackerkb
CVE
CVE-2026-56389
29 Jul 202609:39
cve
Cvelist
CVE-2026-56389 Arbitrary Command Execution in GNU Bison
29 Jul 202609:39
cvelist
NVD
CVE-2026-56389
29 Jul 202611:16
nvd
Positive Technologies
PT-2026-65777
29 Jul 202600:00
ptsecurity
Positive Technologies
PT-2026-65778
29 Jul 202600:00
ptsecurity
Vulnrichment
CVE-2026-56389 Arbitrary Command Execution in GNU Bison
29 Jul 202609:39
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "9ecee20e-3d60-3928-9df2-b4409d23e533",
        "vendor": {
          "name": "GNU"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "2083db73-45e3-34d6-8d83-667557e45bc4",
        "product": {
          "name": "Bison",
          "vendor": {
            "name": "GNU"
          }
        },
        "product_version": "3.8.2"
      }
    ]
  }
]

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29 Jul 2026 12:21Current
6.1Medium risk
Vulners AI Score6.1
CVSS 46.8
SSVC
3