HIGH 7.6 Microsoft

CVE-2026-85197

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

Microsoft Security Update 2026-Sep: Libsoup: libsoup: heap use-after-free in libsoup http/2 client on_data_read() via goaway during body upload

Affected Products

azl3 libsoup 3.4.4-16 on Azure Linux 3.0
azl3 libsoup 3.4.4-17 on Azure Linux 3.0

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-85197
https://nvd.nist.gov/vuln/detail/CVE-2026-85197

Published: 2026-09-08 · Source: Microsoft · Feed updated: 2026-10-19

This high severity vulnerability with a CVSS score of 7.6 was published on 2026-09-08 via Microsoft. Affected: azl3 libsoup 3.4.4-16 on Azure Linux 3.0, azl3 libsoup 3.4.4-17 on Azure Linux 3.0.

vulnfeed aggregates 17512 vulnerabilities from NVD, CISA KEV, Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.