MEDIUM 6.2 Microsoft
CVE-2026-43894
jq: Wild stack write via signed-integer overflow in decNumber D2U() macro
Microsoft Security Update 2026-May: jq: Wild stack write via signed-integer overflow in decNumber D2U() macro
Affected Products
- azl3 jq 1.7.1-5 on Azure Linux 3.0
- azl3 jq 1.7.1-6 on Azure Linux 3.0
- azl3 jq 1.7.1-8 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-43894
- https://nvd.nist.gov/vuln/detail/CVE-2026-43894
This medium severity vulnerability with a CVSS score of 6.2 was published on 2026-05-12 via Microsoft. Affected: azl3 jq 1.7.1-5 on Azure Linux 3.0, azl3 jq 1.7.1-6 on Azure Linux 3.0, azl3 jq 1.7.1-8 on Azure Linux 3.0.
vulnfeed aggregates 9214 vulnerabilities from NVD, CISA KEV,
Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.