What is CVE-2026-57453?

CVE-2026-57453 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. Vim: PowerShell Command Injection via Unescaped Filename in zip.vim Extraction

Which CVE IDs does CVE-2026-57453 cover?

CVE-2026-57453 covers the following CVE IDs: CVE-2026-57453. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-57453?

CVE-2026-57453 has a CVSS v3 base score of 6.5, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2026-57453?

CVE-2026-57453 affects 2 products, including: azl3 vim 9.2.0488-1 on Azure Linux 3.0; azl3 vim 9.2.0620-1 on Azure Linux 3.0.

CVE-2026-57453MediumCVSS 6.5

Vim: PowerShell Command Injection via Unescaped Filename in zip.vim Extraction

Vendor

Microsoft Security Response Center (MSRC)

Published

June 30, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-57453 →

🎯 Affected products2

azl3 vim 9.2.0488-1 on Azure Linux 3.0
azl3 vim 9.2.0620-1 on Azure Linux 3.0

✅ Remediation

KBCBL-Mariner Releases (Security Update) — fixed build 9.2.0735-1

🔗 References (2)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-57453
referencehttps://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade