HIGH 8.1 Microsoft
CVE-2026-6464
PostgreSQL psql COPY FROM STDIN early failure processes data lines as psql commands
Microsoft Security Update 2026-Aug: PostgreSQL psql COPY FROM STDIN early failure processes data lines as psql commands
Affected Products
- azl3 postgresql 16.14-1 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-6464
- https://nvd.nist.gov/vuln/detail/CVE-2026-6464
This high severity vulnerability with a CVSS score of 8.1 was published on 2026-08-11 via Microsoft. Affected: azl3 postgresql 16.14-1 on Azure Linux 3.0.
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