What is CVE-2026-109351?

CVE-2026-109351 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. Gitoxide gix-pack before 0.75.0 Denial of Service via Pack Header Object Count

Which CVE IDs does CVE-2026-109351 cover?

CVE-2026-109351 covers the following CVE IDs: CVE-2026-109351. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-109351?

CVE-2026-109351 has a CVSS v3 base score of 6.5, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2026-109351?

CVE-2026-109351 affects 2 products, including: azl3 rust 1.75.0-31 on Azure Linux 3.0; azl3 rust 1.98.1-1 on Azure Linux 3.0.

CVE-2026-109351HighCVSS 6.5

Gitoxide gix-pack before 0.75.0 Denial of Service via Pack Header Object Count

Vendor

Microsoft Security Response Center (MSRC)

Published

October 19, 2026

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2026-109351 →

🎯 Affected products2

azl3 rust 1.75.0-31 on Azure Linux 3.0
azl3 rust 1.98.1-1 on Azure Linux 3.0

✅ Remediation

KBRelease Notes (Security Update)

🔗 References (2)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-109351
referencehttps://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade