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PostgreSQL (9.4 - 18.2)

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CVE-2026-6471 PostGREShell PostgreSQL Replication Vulnerability

CVE-2026-6471, dubbed PostGREShell, allows attackers with Replication privileges to achieve remote code execution and escalate to superuser by abusing the logical decoding plugin loader.

PostgreSQL vulnerability remote-code-execution privilege-escalation database

3t 1c 1h ago