CVE-2026-13455

A flaw was found in PostgreSQL Anonymizer. Unprivileged masked users can repeatedly call the anon.hash function to collect seed and hash output pairs. This allows an attacker to perform an offline brute-force attack to deduce the salt, potentially leading to information disclosure. Mitigation...

CVE-2026-13455

PostgreSQL Anonymizer contains a vulnerability that allows unprivileged masked users to repeatedly call the anon.hash function and collects seed, hashoutput pairs to perform an offline brute-force attack and deduce the salt. The problem is resolved in PostgreSQL Anonymizer 3.1.2 and later version...

CVE-2026-13455 PostgreSQL Anonymizer: Unrestricted function can leak the secret salt

PostgreSQL Anonymizer contains a vulnerability that allows unprivileged masked users to repeatedly call the anon.hash function and collects seed, hashoutput pairs to perform an offline brute-force attack and deduce the salt. The problem is resolved in PostgreSQL Anonymizer 3.1.2 and later version...