MEDIUM 6.3 Microsoft

CVE-2026-29786

node-tar: Hardlink Path Traversal via Drive-Relative Linkpath

Microsoft Security Update 2026-Mar: node-tar: Hardlink Path Traversal via Drive-Relative Linkpath

Affected Products

azl3 tar 1.35-2 on Azure Linux 3.0
cbl2 tar 1.34-3 on CBL Mariner 2.0
cbl2 tar 1.34-3

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-29786
https://nvd.nist.gov/vuln/detail/CVE-2026-29786

Published: 2026-03-10 · Source: Microsoft · Feed updated: 2026-08-10

This medium severity vulnerability with a CVSS score of 6.3 was published on 2026-03-10 via Microsoft. Affected: azl3 tar 1.35-2 on Azure Linux 3.0, cbl2 tar 1.34-3 on CBL Mariner 2.0, cbl2 tar 1.34-3.

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