Vulnerability · Published Jul 8, 2026 · Assigned by Tanium
CVE-2026-15053Tanium addressed a denial of service vulnerability in Tanium Server.
High 7.5
In plain English
A high-severity security flaw in Tanium Server from Tanium. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 40% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.5%top 60.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Tanium addressed a denial of service vulnerability in Tanium Server.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Tanium | Tanium Server | 7.7.3.8298 – before 7.7.3.82987.8.2.1198 – before 7.8.2.11987.8.4.1327 – before 7.8.4.1327 |
Weakness: CWE-789 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H