CVE-2026-120151 | PostgreSQL up to 18.6 plpgsql type confusion

November 12, 2026 Yanac

A vulnerability identified as critical has been detected in PostgreSQL up to 14.24/15.19/16.15/17.11/18.6. Impacted is the function plpgsql. This manipulation causes type confusion.

This vulnerability is registered as CVE-2026-120151. Remote exploitation of the attack is possible. No exploit is available.

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