Servers and applications
CVE-2026-14662
Integer wraparound in PostgreSQL tsvector and tsquery data type functions allows an unprivileged database user to cause the server to undersize an allocation and write out-of-bounds, via crafted large inputs. This may execute arbitrary code as the operating system user running the database. These types are typically sourced from application logic, not taken from the application's user. Hence,…
- Severity
- High 8.8
- Published
- 13 Aug 2026
- Last changed
- 29 Aug 2026
- Added to UpHeron
- 16 Oct 2026
- Fixed in
- 14.24, 15.19, 16.15, 17.11, 18.5
- Sources
- NVD
Affected software
| Software | Affected versions |
|---|---|
PostgreSQLServers and applications · cpe:a:postgresql:postgresql |
|