Wednesday 4 November
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Tanium warns of vulnerabilities in Threat Response, advises applying updates

Severity
Medium
Sources
1

The advisory AV26-1120, dated 4 November 2026, states that Threat Response is affected by vulnerabilities in versions prior to 4.9.480, 4.12.353 and 4.17.333. Administrators should review Tanium advisory TAN-2026-095 and apply the relevant updates.

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What to do

  1. Check which Tanium Threat Response version is deployed in your environment.
  2. Review Tanium advisory TAN-2026-095 and the Canadian Centre for Cyber Security advisory AV26-1120.
  3. Apply the Threat Response update to 4.9.480, 4.12.353 or 4.17.333 or later, as relevant to your branch.

Written by AI from the sources, checked against them

Full story timeline · 1 update

  1. Wed 4 NovemberTanium security advisory (AV26-1120)Canadian Centre for Cyber Security

Who reported · 1 outlet

Canadian Centre for Cyber Security

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