MEDIUM 6.5 Microsoft
CVE-2026-25834
Mbed TLS v3.3.0 up to 3.6.5 and 4.0.0 allows Algorithm Downgrade.
Microsoft Security Update 2026-Apr: Mbed TLS v3.3.0 up to 3.6.5 and 4.0.0 allows Algorithm Downgrade.
Affected Products
- azl3 qemu 10.1.0-1 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-25834
- https://nvd.nist.gov/vuln/detail/CVE-2026-25834
This medium severity vulnerability with a CVSS score of 6.5 was published on 2026-04-14 via Microsoft. Affected: azl3 qemu 10.1.0-1 on Azure Linux 3.0.
vulnfeed aggregates 11940 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.