CVE-2026-14946CWE-434unrestricted-file-upload
CVE-2026-14946
High · published August 20, 2026
What it is
A high privileged remote attacker can upload a .php file and then request it directly from /uploads/<filename>.php to achieve arbitrary code execution due to improper file type validation which could result in full system compromise.
The record
Technical detail
- CVSS v3.1
- 7.2 · HIGH
- Vector
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- CVSS v4.0
- 8.6 · CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
- EPSS
- 0.00761 · 54.8th percentile
- Weakness
- CWE-434 · Unrestricted Upload of File with Dangerous Type
- Published
- 2026-08-20T13:16Z
References (1)
EPSS history
Timeline