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CVE-2026-22864

Deno has an incomplete fix for command-injection prevention on Windows — case-insensitive extension bypass

CVSS score

8.1

EPSS probability

%0.7

Risk score

0.1

Published

9 mo ago

OverviewPublic Exploits (0)NewsroomVulnerability Timeline

Vulnerability Timeline (Change History)

CVE-2026-22864 historical changes made to the vulnerability by NVD, CISA and MITRE:

DateActor / SourceAction / DescriptionTypePrevious valueNew value
28.08.2026nvd@nist.govInitial Analysis & CVSS Vector AssignmentCVSS V3.1—CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
16.01.2026CISA CoordinatorSSVC Risk Re-assessmentSSVC / KEVexploitation: noneexploitation: none
16.01.2026MITRE / NVDNew CVE Record Received & IngestedCVE Created—CVE-2026-22864

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