Is CVE-2026-34968 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-34968?

CVE-2026-34968 has a CVSS v3 severity of HIGH (8.1).

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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.