Linux · SUSE Linux Enterprise · Security advisory · March 20, 2026
SUSE-SU-2026:20921-1: postgresql18 security update
SUSE-SU-2026:20921-1, released March 20, 2026, fixes 5 CVEs in postgresql18 (version 18.3-160000.1.1). None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
5
None rated Critical
Exploited
0
None reported
Highest CVSS
8.8
Base score, 0 to 10
Highest EPSS
0.0135
71st percentile
Priority of the 5 CVEs
Patch now 0
Urgent 0
High 5
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| postgresql18 | sles 16.0 | 18.3-160000.1.1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-2005 | postgresql14: buffer overrun in contrib/pgcrypto's PGP decryption functions could lead to arbitrary code execution | 8.8 | 0.0135 | None reported |
| High | CVE-2026-2004 | postgresql14: intarray missing validation of type of input to selectivity estimator could lead to arbitrary code | 8.8 | 0.0132 | None reported |
| High | CVE-2026-2006 | postgresql14: inadequate validation of multibyte character lengths could lead to arbitrary code execution | 8.8 | 0.0115 | None reported |
| High | CVE-2026-2007 | postgresql18: pg_trgm heap buffer overflow can cause to write pattern onto server memory (bsc#1258012). | 8.8 | 0.0054 | None reported |
| High | CVE-2026-2003 | postgresql14: improper validation of type 'oidvector' may allow disclose a few bytes of server memory (bsc#1258008). | 8.8 | 0.0031 | None reported |
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