CVE-2026-75339CWE-862broken-access-control

CVE-2026-75339

High · published August 28, 2026

CVSS v3.1
8.8
EPSS
0%
Percentile
34.9
In the wild
Unconfirmed
What it is

The storage endpoint /storage/upload of cjbi admin3 v3.0.0 are missing permission checks. /Any logged-in user can upload arbitrary files, and any anonymous attacker can download them.

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
0.00417 · 34.9th percentile
Weakness
CWE-862 · Missing Authorization
Published
2026-08-28T04:18Z
References (2)
https://github.com/fangtang7/CVE/blob/main/admin3/file.md · [email protected]https://github.com/fangtang7/CVE/blob/main/admin3/file.md · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 27 AUG 00:00Z
    The storage endpoint /storage/upload of cjbi admin3 v3.0.0 are missing permission checks
    cvelistv5