ServiceNow security advisory (AV26-857)
Canada's Cyber Centre relays ServiceNow advisories affecting Xanadu, Yokohama, Zurich and Australia releases, urging administrators to patch.
The Canadian Centre for Cyber Security advisory AV26-857 reports that multiple ServiceNow product lines are affected by vulnerabilities: Xanadu prior to Patch 11 Hot Fix 7a, Yokohama prior to Patch 12 Hot Fix 3b and Patch 13 Hot Fix 4, plus multiple Zurich and Australia versions. Administrators are encouraged to review the linked vendor advisories and apply available updates.
- Advisory AV26-857 covers vulnerabilities across multiple ServiceNow release trains
- Affected: Xanadu, Yokohama, Zurich, Australia versions before listed hot fixes
- Canadian Cyber Centre urges administrators to apply necessary updates
- Vendors
- ServiceNow
- Organizations
- Canadian Centre for Cyber Security
- Countries
- Canada
From the original article
Serial number: AV26-857 Date: August 28, 2026 As of August 27, 2026, ServiceNow is affected by vulnerabilities in the following products: Xanadu Versions prior to Patch 11 Hot Fix 7a Yokohama Versions prior to Yokohama Patch 12 Hot Fix 3b Versions prior to Yokohama Patch 13 Hot Fix 4 Zurich Multiple versions Australia Multiple versions The Cyber Centre encourages users and administrators to review the provided web…
cyber.gc.ca
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