HIGH 7.5 Microsoft
CVE-2026-0719
Libsoup: signed to unsigned conversion error leading to stack-based buffer overflow in libsoup ntlm authentication
Microsoft Security Update 2026-Jan: Libsoup: signed to unsigned conversion error leading to stack-based buffer overflow in libsoup ntlm authentication
Affected Products
- azl3 libsoup 3.4.4-11 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-0719
- https://nvd.nist.gov/vuln/detail/CVE-2026-0719
This high severity vulnerability with a CVSS score of 7.5 was published on 2026-01-13 via Microsoft. Affected: azl3 libsoup 3.4.4-11 on Azure Linux 3.0.
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