Skip to content
CISA Adds ScadaBR Vulnerability to KEV Catalog After Hacktivist Attack

CISA Adds ScadaBR Vulnerability to KEV Catalog After Hacktivist Attack

First seen 1 Dec 2025, 15:41 UTC

Article Content

Browse articles
ThreatCluster AI
ThreatCluster March 12, 2026 at 13:27 UTC

CISA has added CVE-2021-26829, an old vulnerability in OpenPLC ScadaBR, to its Known Exploited Vulnerabilities catalog following a hacktivist attack targeting industrial control systems (ICS). This inclusion indicates that the vulnerability is actively being exploited, affecting organizations using this software.

Start a free Starter trial for enhanced analysis

Ask AI about this cluster

Updated 184d ago How this analysis works

More articles in this cluster (2)

Following this threat?

Track CVE-2021-26829 in your own feed — you're alerted when they show up in new reporting, leak sites or exploitation.

Free account · no card needed