PostgreSQL -- Multiple vulnerabilities

2026-08-16 · CVE-2026-6464, CVE-2026-6469, CVE-2026-6470, CVE-2026-6471, CVE-2026-14662, CVE-2026-14663, CVE-2026-14664, CVE-2026-14666, CVE-2026-14668, CVE-2026-14669, CVE-2026-14670, CVE-2026-14671, CVE-2026-14672, CVE-2026-14673, CVE-2026-14676, CVE-2026-14677, CVE-2026-14678, CVE-2026-14679, CVE-2026-14680, CVE-2026-14681, CVE-2026-15741, CVE-2026-15742, CVE-2026-16238, CVE-2026-16239, CVE-2026-16241, CVE-2026-18024, CVE-2026-18408, CVE-2026-19385 · VuXML entry

The PostgreSQL project reports: CVE-2026-6464: psql COPY FROM STDIN, if the copy fails before data rows begin, processes the following data lines as psql commands. CVE-2026-6469: ALTER TABLE ALTER TYPE incorrectly reassigns ownership of dependent extended statistics objects to the current user. CVE-2026-6470: Missing privilege check for type USAGE allows denial of service against ALTER and DROP of the type. …

Affected versions

• postgresql14-server < 14.24
• postgresql15-server < 15.19
• postgresql16-server < 16.15
• postgresql17-server < 17.11
• postgresql18-server < 18.6

By system

3 still vulnerable, 5 fixed. Where VuXML applies (FreeBSD, DragonFly, FreeBSD's derivatives) a port is vulnerable while its version is in a range; pkgsrc says itself whether it lists a CVE of this advisory; OpenBSD and MidnightBSD keep no list this site reads, so their row is only an estimate: FreeBSD's ranges applied to upstream's version.