CVE-2026-8603

CRITICAL

Improper neutralization of special elements used in an OS command ('OS command injection') in ScadaBR

Title source: cna
STIX 2.1

Description

In ScadaBR version 1.2.0, an OS Command Injection vulnerability could allow an attacker to execute commands as root on the SCADA system.

References (1)

Core 1
Core References
Government Resource government-resource
https://www.cisa.gov/news-events/ics-advisories/icsa-26-139-03

Scores

CVSS v3 9.8
EPSS 0.0132
EPSS Percentile 67.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-78
Status published
Products (2)
scadabr/scadabr 1.2
ScadaBR/ScadaBR 1.2.0
Published May 19, 2026
Tracked Since May 19, 2026