CVE-2026-84738CWE-94code-injection

CVE-2026-84738

Critical · published September 18, 2026

CVSS v3.1
9.1
EPSS
1%
Percentile
56.9
In the wild
Unconfirmed
What it is

The AF Companion WordPress plugin before 2.2.0 does not validate the type of files uploaded through one of its import features, allowing users with a low-privileged store-management role to upload arbitrary files, including PHP ones, leading to Remote Code Execution.

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00822 · 56.9th percentile
Weakness
CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2026-09-18T10:16Z
References (1)
https://wpscan.com/vulnerability/1d6c7f60-570e-4729-a2d5-463e0b62942e/ · [email protected]
EPSS history
Timeline
  • 19 SEP 03:54Z
    EPSS moved — → 0%
    epss
  • 18 SEP 06:00Z
    AF Companion < 2.2.0 - Shop Manager+ Arbitrary File Upload to RCE
    cvelistv5