Red Hat Security AdvisoryRHSA-2026:4547
postgresql:16 security update
Released 2026-03-12 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux AppStream EUS (v.9.6) pg_repack-1.5.1-1.module+el9.6.0+22880+6b241eec.aarch64::postgresql:16, pg_repack-1.5.1-1.module+el9.6.0+22880+6b241eec.ppc64le::postgresql:16, pg_repack-1.5.1-1.module+el9.6.0+22880+6b241eec.s390x::postgresql:16 +47
Fixes 4 records
Priority MEDIUM 43
Heap buffer overflow in PostgreSQL pgcrypto allows a ciphertext provider to execute arbitrary code as the operating system user running the database.
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.01372 · Published 2026-02-12 · Partial fix · 18.2, 17.8 +3 CWE-122
Priority MEDIUM 43
Missing validation of type of input in PostgreSQL intarray extension selectivity estimator function allows an object creator to execute arbitrary code as the operating system user running the database.
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.01342 · Published 2026-02-12 · Partial fix · 18.2, 17.8 +3 CWE-1287
Priority MEDIUM 42
Missing validation of multibyte character length in PostgreSQL text manipulation allows a database user to issue crafted queries that achieve a buffer overrun.
CVSS 3.1HIGH 8.8· Network · Low privileges · No interaction · EPSS 0.01162 · Published 2026-02-12 · Partial fix · 18.2, 17.8 +3 CWE-129
Priority LOW 20
Improper validation of type "oidvector" in PostgreSQL allows a database user to disclose a few bytes of server memory.
CVSS 3.1MEDIUM 4.3· Network · Low privileges · No interaction · EPSS 0.00319 · Published 2026-02-12 · Partial fix · 18.2, 17.8 +3 CWE-1287
THREATIST.IORead the docs