CVE-2026-34968

EUVD-2026-65199
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.
Path Traversal
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.1 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 25.41%
Common Weakness Enumeration
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