Medium severity · published Feb 5, 2026
CVE-2025-15331
Tanium addressed an uncontrolled resource consumption vulnerability in Connect.
4.3
CVSS
0.4%
EPSS
No
On KEV
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 30% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CO
Connect · Tanium
5.22.0 before 5.22.100; 5.26.0 before 5.26.87 · source: vendor, NVD