CVE-2026-34968
Adminer before 5.4.3 Arbitrary File Deletion via SQLite Drop
- State
- Published
- Severity
- 7.2 High
- Published
- Aug 25, 2026
- Updated
- Aug 25, 2026
- Reserved
- Mar 31, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.2 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 8.1 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H | VulnCheck |
Weaknesses
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Affected Products
| Product | Versions |
|---|---|
adminervrana |
|
References
- GitHub Security Advisory (GHSA-6pg3-chwq-wgqc)vendor-advisory
- VulnCheck Advisory: Adminer before 5.4.3 Arbitrary File Deletion via SQLite Dropthird-party-advisory
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