CVE-2026-82786CWE-522

CVE-2026-82786

Medium · published September 14, 2026

CVSS v3.1
6.3
EPSS
0%
Percentile
21.8
In the wild
Unconfirmed
What it is

Insufficiently protected credentials issue exists in Remote I/O Coupler Unit (Server Type) CPSN-MCB271-*. If this vulnerability is exploited, sensitive information may be restored from a backup file.

The record
Technical detail
CVSS v3.1
6.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
CVSS v4.0
8.2 · CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00303 · 21.8th percentile
Weakness
CWE-522 · Insufficiently Protected Credentials
Published
2026-09-14T11:17Z
References (2)
https://jvn.jp/en/vu/JVNVU96551518/ · [email protected]https://www.contec.com/api/downloadlogger?download=/-/media/Contec/support/security-info/2026/contec_security_cps_26091000_en.pdf · [email protected]
EPSS history
Timeline
  • 15 SEP 03:22Z
    EPSS moved — → 0%
    epss
  • 14 SEP 06:43Z
    Insufficiently protected credentials issue exists in Remote I/O Coupler Unit (Server Type) CPSN-MCB271-*
    cvelistv5