Tanium security advisory (AV26-935)
Canadian Cyber Centre warns Tanium Threat Response versions before specified updates are affected by vulnerability TAN-2026-047; users should patch.
The Canadian Centre for Cyber Security advisory AV26-935 relays Tanium advisory TAN-2026-047 covering a vulnerability in Tanium Threat Response. Affected builds are those prior to Update 15 (v4.12.317), Update 8 (v4.17.289), and Update 25 (v4.9.447). The Cyber Centre urges administrators to review Tanium's advisories and apply updates as they become available; no exploitation or CVE details are provided.
- Tanium Threat Response affected builds identified across three branches
- Advisory AV26-935 issued September 17, 2026
- Administrators urged to apply vendor updates; no exploitation reported
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Serial Number: AV26-935
Date: September 17, 2026
As of September 16, 2026, Tanium is affected by a vulnerability in the following product:
- Threat Response
- Prior to Update 15 (v4.12.317)
- Prior to Update 8 (v4.17.289)
- Prior to Update 25 (v4.9.447)
The Cyber Centre encourages users and administrators to review the provided web links and apply any necessary updates as they become available.
Text extracted automatically; images, tables and formatting may be missing. Original: https://cyber.gc.ca/en/alerts-advisories/tanium-security-advisory-av26-935