CVE-2026-78299

CriticalCVSS 9.1/10Last modified Sep 16, 2026

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.

Metrics

CVSS 3.1 9.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Weakness enumeration

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

VendorProductVersions
Eclipse FoundationEclipse Embedded CDT (C/C++ Development Tools)>= 6.0.0, < 6.8.0

References

Timeline

Published
Sep 14, 2026
Last modified
Sep 16, 2026
NVD status
Awaiting Analysis

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CVE-2026-78299: Critical severity, CVSS 9.1 | Vulnix