CVE-2026-2007
High · 8.2CVSS
8.2
EPSS
0.5%
Published
Feb 12, 2026
CISA due date
—
The record
Heap buffer overflow in PostgreSQL pg_trgm allows a database user to achieve unknown impacts via a crafted input string. The attacker has limited control over the byte patterns to be written, but we have not ruled out the viability of attacks that lead to privilege escalation. PostgreSQL 18.1 and 18.0 are affected.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| Mageia:9 | postgresql15 | 0 | 15.16-1.mga9 |
| SUSE:Linux Enterprise Module for Basesystem 15 SP7 | postgresql18 | 0 | 18.3-150600.13.8.1 |
| SUSE:Linux Enterprise Module for Package Hub 15 SP7 | postgresql18 | 0 | 18.3-150600.13.8.1 |
| SUSE:Linux Enterprise Module for Server Applications 15 SP7 | postgresql18 | 0 | 18.3-150600.13.8.1 |
| SUSE:Linux Enterprise Server 15 SP6-LTSS | postgresql18 | 0 | 18.3-150600.13.8.1 |
| SUSE:Linux Enterprise Server for SAP Applications 15 SP6 | postgresql18 | 0 | 18.3-150600.13.8.1 |
| openSUSE:Leap 15.6 | postgresql18 | 0 | 18.3-150600.13.8.1 |
| openSUSE:Leap 16.0 | postgresql18 | 0 | 18.3-160000.1.1 |
| openSUSE:Leap 16.0 | postgresql18-mini | 0 | 18.3-160000.1.1 |
| openSUSE:Tumbleweed | postgresql18 | 0 | 18.2-1.1 |
Related vulnerabilities
- CVE-2026-2005 Heap buffer overflow in PostgreSQL pgcrypto allows a ciphertext provider to execute… Also affects postgresql15
- CVE-2026-2003 Improper validation of type "oidvector" in PostgreSQL allows a database user to disclose… Also affects postgresql15
- CVE-2026-2004 Missing validation of type of input in PostgreSQL intarray extension selectivity… Also affects postgresql15
- CVE-2026-2006 Missing validation of multibyte character length in PostgreSQL text manipulation allows a… Also affects postgresql15
- CVE-2025-12817 Missing authorization in PostgreSQL CREATE STATISTICS command allows a table owner to… Also affects postgresql15
- CVE-2025-12818 Integer wraparound in multiple PostgreSQL libpq client library functions allows an… Also affects postgresql15
- CVE-2024-10977 Client use of server error message in PostgreSQL allows a server not trusted under… Also affects postgresql15
- CVE-2024-4317 Missing authorization in PostgreSQL built-in views pg_stats_ext and pg_stats_ext_exprs… Also affects postgresql15