CVE-2026-29089 - TimescaleDB uses untrusted search path during extension upgrade

CVE ID : CVE-2026-29089 Published : March 6, 2026, 6:16 p.m. | 48 minutes ago Description : TimescaleDB is a time-series database for high-performance real-time analytics packaged as a Postgres extension. From version 2.23.0 to 2.25.1, PostgreSQL uses the search_path setting to locate unqualified database objects (tables, functions, operators). If the search_path includes user-writable schemas a malicious user can create functions in that schema that shadow builtin postgres functions and will be called instead of the postgres functions leading to arbitrary code execution during extension upgrade. This issue has been patched in version 2.25.2. Severity: 8.8 | HIGH Visit the link for more details, such as CVSS details, affected products, timeline, and more...