Tanium addressed a heap-based buffer overflow vulnerability in Index.

Summary

Tanium addressed a heap-based buffer overflow vulnerability in Index.

Remediation

1. Inventory every Tanium Endpoint Configuration Toolset Solution deployment, including staging.
2. Upgrade Tanium Endpoint Configuration Toolset Solution to the fixed version for your release line, listed under Affected versions.
3. Confirm the running version after the upgrade.

References

• Referencehttps://security.tanium.com/TAN-2026-057