CVE-2026-78212CWE-23

CVE-2026-78212

High · published August 24, 2026

CVSS v3.1
7.5
EPSS
1%
Percentile
51.7
In the wild
Unconfirmed
What it is

4MOSAn developed by 4MOSAn Security Technology Co., Ltd. has an Arbitrary File Read vulnerability. Unauthenticated remote attackers can exploit a Relative Path Traversal flaw to download arbitrary system files.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
8.7 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00676 · 51.7th percentile
Weakness
CWE-23 · Relative Path Traversal
Published
2026-08-24T08:16Z
References (2)
https://www.twcert.org.tw/en/cp-139-11123-79a92-2.html · [email protected]https://www.twcert.org.tw/tw/cp-132-11119-25dfc-1.html · [email protected]
EPSS history
Timeline
  • 24 AUG 03:36Z
    4MOSAn Security Technology｜4MOSAn Management Center - Arbitrary File Read
    cvelistv5