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 •Feeds.FeedburnerSecurityweek •100% similarity •47.4

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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.

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