PT-2026-79978
Published
2026-08-19
·
Updated
2026-08-19
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Heap buffer overflow in PostgreSQL to char(timestamptz) allows the party choosing the timezone to execute arbitrary code as the operating system user running the database, via a long POSIX timezone abbreviation. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.
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