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CVE-2026-29089

HIGH

8.8

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.

Details CVE

Score CVSS v3.18.8

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Vecteur d'attaqueLOCAL

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie3/6/2026

Derniere modification3/18/2026

Sourcenvd

Observations honeypot0

Produits affectes

timescale:timescaledb

Faiblesses (CWE)

CWE-426

References

https://github.com/timescale/timescaledb/commit/9a8f7f8bdeb99e6abae0786ffe526791a8628ce3(security-advisories@github.com)

https://github.com/timescale/timescaledb/pull/9331(security-advisories@github.com)

https://github.com/timescale/timescaledb/releases/tag/2.25.2(security-advisories@github.com)

https://github.com/timescale/timescaledb/security/advisories/GHSA-vgp2-jj5c-828m(security-advisories@github.com)

Correlations IOC

Aucune correlation enregistree

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