What is CVE-2025-13462?

CVE-2025-13462 is a security advisory published by Microsoft Security Response Center (MSRC) with Low severity. tarfile: Skip DIRTYPE normalization during GNU LONGNAME/LONGLINK handling

Which CVE IDs does CVE-2025-13462 cover?

CVE-2025-13462 covers the following CVE IDs: CVE-2025-13462. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

Which products are affected by CVE-2025-13462?

CVE-2025-13462 affects 6 products, including: azl3 python3 3.12.9-10 on Azure Linux 3.0; azl3 python3 3.12.9-11 on Azure Linux 3.0; azl3 python3 3.12.9-13 on Azure Linux 3.0; azl3 python3 3.12.9-9 on Azure Linux 3.0; cbl2 python3 3.9.19-19 on CBL Mariner 2.0; and others — see the full list on the advisory page.

CVE-2025-13462Low

tarfile: Skip DIRTYPE normalization during GNU LONGNAME/LONGLINK handling

Vendor

Microsoft Security Response Center (MSRC)

Published

May 31, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2025-13462 →

🎯 Affected products6

azl3 python3 3.12.9-10 on Azure Linux 3.0
azl3 python3 3.12.9-11 on Azure Linux 3.0
azl3 python3 3.12.9-13 on Azure Linux 3.0
azl3 python3 3.12.9-9 on Azure Linux 3.0
cbl2 python3 3.9.19-19 on CBL Mariner 2.0
cbl2 python3 3.9.19-19 on CBL-Mariner 2.0

✅ Remediation

KBRelease Notes (Security Update) KBCBL-Mariner Releases (Security Update) — fixed build 3.12.9-12 KBCBL-Mariner Releases (Security Update) — fixed build 3.12.9-13

🔗 References (2)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-13462
referencehttps://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade