What is CVE-2026-42497?

CVE-2026-42497 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. Archive::Tar versions before 3.08 for Perl extract hardlinks to attacker controlled paths outside the extraction directory

Which CVE IDs does CVE-2026-42497 cover?

CVE-2026-42497 covers the following CVE IDs: CVE-2026-42497. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-42497?

CVE-2026-42497 has a CVSS v3 base score of 7.5, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2026-42497?

CVE-2026-42497 affects 1 product, including: azl3 perl 5.38.2-509 on Azure Linux 3.0.

CVE-2026-42497MediumCVSS 7.5

Archive::Tar versions before 3.08 for Perl extract hardlinks to attacker controlled paths outside the extraction directory

Vendor

Microsoft Security Response Center (MSRC)

Published

June 1, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-42497 →

🎯 Affected products1

azl3 perl 5.38.2-509 on Azure Linux 3.0

🔗 References (1)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-42497