What is CVE-2026-85197?

CVE-2026-85197 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. Libsoup: libsoup: heap use-after-free in libsoup http/2 client on_data_read() via goaway during body upload

Which CVE IDs does CVE-2026-85197 cover?

CVE-2026-85197 covers the following CVE IDs: CVE-2026-85197. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-85197?

CVE-2026-85197 has a CVSS v3 base score of 7.6, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2026-85197?

CVE-2026-85197 affects 1 product, including: azl3 libsoup 3.4.4-16 on Azure Linux 3.0.

CVE-2026-85197HighCVSS 7.6

Libsoup: libsoup: heap use-after-free in libsoup http/2 client on_data_read() via goaway during body upload

Vendor

Microsoft Security Response Center (MSRC)

Published

September 11, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-85197 →

🎯 Affected products1

azl3 libsoup 3.4.4-16 on Azure Linux 3.0

✅ Remediation

Security Update

🔗 References (2)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85197
patchhttps://learn.microsoft.com/en-us/azure/azure-linux/tutorial-azure-linux-upgrade