CVE-2026-78299

Published Sep 14, 2026 CVSS 3.1 · 9.1 Critical EPSS < 1% KEV · Not listed
Description
In Eclipse Embedded CDT versions 6.0 to 6.7 if the CMSIS-Pack archive extracts a compromised CMSIS pack the archive extraction can extract files to locations outside of the pack, allowing writing of arbitrary files to other locations on disk.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Title E-Pack Extraction
Type Values Removed Values Added
First Time appeared Eclipse
Eclipse eclipse Embedded Cdt
Vendors & Products Eclipse
Eclipse eclipse Embedded Cdt
Type Values Removed Values Added
Title E-Pack Extraction
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description In Eclipse Embedded CDT versions 6.0 to 6.7 if the CMSIS-Pack archive extracts a compromised CMSIS pack the archive extraction can extract files to locations outside of the pack, allowing writing of arbitrary files to other locations on disk.
Weaknesses CWE-22
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
eclipse
Published
Updated
Sep 14, 2026, 7:23 PM
Reserved
Aug 24, 2026, 7:49 AM
Status
Awaiting Analysis
Published
Sep 14, 2026, 1:18 PM
Modified
Sep 16, 2026, 8:38 PM