CVE-2026-34968CWE-22path-traversal

CVE-2026-34968

High · published August 25, 2026

CVSS v3.1
8.1
EPSS
1%
Percentile
43.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
CVSS v4.0
7.2 · 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
EPSS
0.00526 · 43.7th percentile
Weakness
CWE-22 · Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Published
2026-08-25T06:16Z
References (3)
https://github.com/vrana/adminer/security/advisories/GHSA-6pg3-chwq-wgqc · [email protected]https://www.vulncheck.com/advisories/adminer-before-arbitrary-file-deletion-via-sqlite-drop · [email protected]https://github.com/vrana/adminer/security/advisories/GHSA-6pg3-chwq-wgqc · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 26 AUG 07:57Z
    EPSS moved — → 0%
    epss
  • 25 AUG 01:29Z
    Adminer before 5.4.3 Arbitrary File Deletion via SQLite Drop
    cvelistv5