CVE-2026-76552CWE-434unrestricted-file-upload

CVE-2026-76552

High · published September 16, 2026

CVSS v3.1
8.8
EPSS
1%
Percentile
53.7
In the wild
Unconfirmed
What it is

The WP Import Export Lite WordPress plugin before 3.9.33 does not validate the type, extension or content of files it retrieves from a user-supplied URL during import, allowing users granted its import permission to store arbitrary files, including executable ones, on the server and achieve remote code execution.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00730 · 53.7th percentile
Weakness
CWE-434 · Unrestricted Upload of File with Dangerous Type
Published
2026-09-16T10:16Z
References (1)
https://wpscan.com/vulnerability/e858099a-c3ce-453d-9b98-75087dddc381/ · [email protected]
EPSS history
Timeline
  • 17 SEP 03:32Z
    EPSS moved — → 0%
    epss
  • 16 SEP 06:00Z
    WP Import Export Lite < 3.9.33 - Authenticated Arbitrary File Upload via Remote Image Import
    cvelistv5