CVE-2026-87113 Tanium addressed an improper access controls vulnerability in Threat Response.
Attackers can bypass access controls in Tanium Threat Response to access unauthorized data or functions.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-87113?
CVE-2026-87113 is a medium-severity missing authorization vulnerability in Tanium Threat Response, published on 16 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Tanium addressed an improper access controls vulnerability in Threat Response.
Weakness: CWE-639
Which versions are affected by CVE-2026-87113?
How do I fix CVE-2026-87113?
No fix has been published for CVE-2026-87113 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-87113 being exploited?
There is no known exploitation of CVE-2026-87113 in the wild and no public exploit code.
Sources
Also known as GHSA-x4m7-w7jf-mj86.