CVE-2025-15322 Tanium addressed an improper access controls vulnerability in Tanium Server.
Attackers can bypass access controls in Tanium Server due to improper authorization checks, potentially gaining unauthorized access to system 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-2025-15322?
CVE-2025-15322 is a medium-severity missing authorization vulnerability in Tanium Server, published on 30 Jan 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 Tanium Server.
Weakness: CWE-863
Which versions are affected by CVE-2025-15322?
It affects 1 product.
Products include Tanium Server.
How do I fix CVE-2025-15322?
No fix has been published for CVE-2025-15322 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-2025-15322 being exploited?
There is no known exploitation of CVE-2025-15322 in the wild and no public exploit code.
Other vulnerabilities in Tanium Server
- CVE-2026-15053 Tanium addressed a denial of service vulnerability in Tanium Server.
- CVE-2026-9156 Tanium addressed a denial of service vulnerability in Tanium Server.
- CVE-2025-15317 Tanium addressed an uncontrolled resource consumption vulnerability in Tanium Server.
- CVE-2026-11925 Tanium addressed a User Interface (UI) Misrepresentation of Critical Information vulnerability in Tanium Server.
- CVE-2026-6408 Tanium addressed an information disclosure vulnerability in Tanium Server.
Sources
Also known as GHSA-v735-pw3g-58jg.