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Rockwell Automation ControlFLASH
<p><a href="https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-246-03.json"><strong>View CSAF</strong></a></p> <h2>Summary</h2> <p><strong>Successful exploitation of this vulnerability could give an attacker the ability to run any commands or code of the attacker's choice on a target machine at the logged-in user's permission level.</strong></p> <p>The following versions
MITRE ATT&CK techniques
Indicators of compromise
- CVE-2026-12663cve
- https://www.cve.org/CVERecord?id=CVE-2026-12663url
- https://support.rockwellautomation.com/app/answers/answer_view/a_id/1085012/loc/en_US#__highlighturl
- https://www.rockwellautomation.com/en-us/trust-center/security-advisories.htmlurl
- https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:Hurl
- https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:Nurl
Original source: https://www.cisa.gov/news-events/ics-advisories/icsa-26-246-03
Same event, other sources
- Rockwell Automation ControlFLASHcisa_ics · 2026-09-03