LOW 2.5 Microsoft
CVE-2026-18743
Popt-devel: popt-static: short realloc in poptconfigfiletostring
Microsoft Security Update 2026-Sep: Popt-devel: popt-static: short realloc in poptconfigfiletostring
Affected Products
- azl3 popt 1.19-1 on Azure Linux 3.0
- azl3 rsync 3.4.3-1 on Azure Linux 3.0
- azl3 rsync 3.5.0-1 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-18743
- https://nvd.nist.gov/vuln/detail/CVE-2026-18743
This low severity vulnerability with a CVSS score of 2.5 was published on 2026-09-08 via Microsoft. Affected: azl3 popt 1.19-1 on Azure Linux 3.0, azl3 rsync 3.4.3-1 on Azure Linux 3.0, azl3 rsync 3.5.0-1 on Azure Linux 3.0.
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