CVE-2026-25293CWE-863

Incorrect authorization in PLC FW

Critical · published May 4, 2026

CVSS v3.1
9.6
EPSS
0%
Percentile
7.3
In the wild
Unconfirmed
What it is

Buffer overflow due to incorrect authorization in PLC FW

The record
Technical detail
CVSS v3.1
9.6 · CRITICAL
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00182 · 7.3th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2026-05-04T16:43Z
EPSS history
Timeline
  • 04 MAY 16:43Z
    Incorrect authorization in PLC FW
    cvelistv5