CVE-2026-116666: Tanium Discover · Information Exposure
Affects Tanium DiscoverSource CVE Database V5
Not known to be exploited · CVSS 4.3 Medium · fixed in 4.19.137 : update Tanium Discover when convenient.
Data as of 3 Nov 2026, 22:43 UTC
Thin evidence
One scorer or none| CNA (Tanium) | CVSS 3.1 | 4.3 |
|---|
- Patch
- Available – fixed in 4.19.137, 4.15.218, 4.10.204
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:NExploitation evidence
Disclosed: evidence found.
CVE published 3 Nov 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 3 Nov 2026.
What to do
Upgrade Tanium Discover to 4.19.137, 4.15.218 or 4.10.204.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| TaniumDiscover | Affected
| Fixed in
|
| TaniumDiscover | Affected
| Fixed in
|
| TaniumDiscover | Affected
| Fixed in
|
Description
Tanium addressed an information disclosure vulnerability in Discover.