HIGH 7.5 Microsoft
CVE-2026-25833
Mbed TLS 3.5.0 to 3.6.5 fixed in 3.6.6 and 4.1.0 has a buffer overflow in the x509_inet_pton_ipv6() function
Microsoft Security Update 2026-Apr: Mbed TLS 3.5.0 to 3.6.5 fixed in 3.6.6 and 4.1.0 has a buffer overflow in the x509_inet_pton_ipv6() function
Affected Products
- azl3 nodejs24 24.14.1-2 on Azure Linux 3.0
- azl3 nodejs 24.14.1-3 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-25833
- https://nvd.nist.gov/vuln/detail/CVE-2026-25833
This high severity vulnerability with a CVSS score of 7.5 was published on 2026-04-14 via Microsoft. Affected: azl3 nodejs24 24.14.1-2 on Azure Linux 3.0, azl3 nodejs 24.14.1-3 on Azure Linux 3.0.
vulnfeed aggregates 9044 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.