CVE-2026-78299criticalCWE-22

CVE-2026-78299: critical vulnerability in Eclipse Embedded CDT (C/C++ Development Tools)

Published

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28Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 9.1epss 0.5%
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Affected products
Eclipse Foundation · Eclipse Embedded CDT (C/C++ Development Tools)