CVE-2026-34968Adminer before 5.4.3 Arbitrary File Deletion via SQLite Drop

Description

Adminer before 5.4.3 contains an arbitrary file deletion vulnerability in SQLite mode where the database-list drop action fails to validate file extensions before deletion. An authenticated attacker can submit arbitrary relative file paths in the db[] parameter to delete any files writable by the PHP process.

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

References and patches

• GitHub Security Advisory (GHSA-6pg3-chwq-wgqc) vendor-advisory
• VulnCheck Advisory: Adminer before 5.4.3 Arbitrary File Deletion via SQLite Drop third-party-advisory