CVE-2026-8602CWE-306

Missing authentication for critical function in ScadaBR

High · published May 19, 2026

CVSS v4.0
8.8
EPSS
1%
Percentile
47.0
In the wild
Unconfirmed
What it is

In ScadaBR version 1.2.0, a Missing Authentication for Critical Function vulnerability could allow an unauthenticated attacker to send a HTTP GET requests to the SCADA system and inject arbitrary sensor readings.

The record
Technical detail
CVSS v4.0
8.8 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00581 · 47.0th percentile
Weakness
CWE-306 · Missing Authentication for Critical Function
Published
2026-05-19T17:00Z
EPSS history
Timeline
  • 19 MAY 17:00Z
    Missing authentication for critical function in ScadaBR
    cvelistv5