CVE-2026-34968

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.

CVSS Vector

References

• https://github.com/vrana/adminer/security/advisories/GHSA-6pg3-chwq-wgqc
• https://www.vulncheck.com/advisories/adminer-before-arbitrary-file-deletion-via-sqlite-drop
• https://github.com/vrana/adminer/security/advisories/GHSA-6pg3-chwq-wgqc