[Control systems] Schneider Electric security advisory (AV26-871)
Canada's Cyber Centre relayed Schneider Electric advisories for vulnerabilities in NetBotz 5-750/755 (5.5.2 and prior) and PowerChute Serial Shutdown (1.5 and prior).
The Canadian Centre for Cyber Security issued control-systems advisory AV26-871 noting Schneider Electric products affected by vulnerabilities as of September 1, 2026. Affected products include NetBotz 5-750/755 versions 5.5.2 and prior, and PowerChute Serial Shutdown versions 1.5 and prior, the latter with an improper restriction of excessive authentication attempts flaw. Administrators are urged to review Schneider Electric's security notifications and apply the suggested mitigations and updates.
- NetBotz 5-750/755 versions 5.5.2 and prior affected by multiple vulnerabilities.
- PowerChute Serial Shutdown 1.5 and prior has improper restriction of excessive authentication attempts.
- Cyber Centre urges users to apply Schneider Electric updates and mitigations.
- Vendors
- Schneider Electric
- Organizations
- Canadian Centre for Cyber Security
- Countries
- Canada
From the original article
1 min read at cyber.gc.ca
Serial Number: AV26-871 Date: September 2, 2026 As of September 1, 2026, Schneider Electric is affected by vulnerabilities in the following products: NetBotz 5 - 750/755 Versions prior to or equal to 5. 5. 2 PowerChute Serial Shutdown Versions prior to or equal to 1.
cyber.gc.ca
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