Tanium addressed an information disclosure vulnerability in Connect.
Priority LOW 24CWE-214Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
Tanium addressed an information disclosure vulnerability in Connect.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00156 4th percentileScored 2026-11-07
Fix Fixed Connect (Tanium): 5.29.251, 5.37.156, 5.47.112
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Tanium | Connect | 5.29.251 to before 5.29.251; 5.37.156 to before 5.37.156; 5.47.112 to before 5.47.112 | 5.29.251, 5.37.156, 5.47.112 | Patch available | CNA |
- Connect VendorTanium Affected 5.29.251 to before 5.29.251; 5.37.156 to before 5.37.156; 5.47.112 to before 5.47.112 Fixed in 5.29.251, 5.37.156, 5.47.112 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:tanium:connect:*:*:*:*:*:*:*:* | 5.29.0 to before 5.29.251; 5.37.0 to before 5.37.156; 5.47.0 to before 5.47.112 | Vulnerable | Tanium |
- cpe:2.3:a:tanium:connect:*:*:*:*:*:*:*:* Versions 5.29.0 to before 5.29.251; 5.37.0 to before 5.37.156; 5.47.0 to before 5.47.112 Vulnerable ·Tanium
Remediation
- Fix · CNA Connect (Tanium) Fixed in 5.29.251, 5.37.156, 5.47.112
Timeline
- 2026-10-02 Threatist record created from CVE-2026-12139
- 2026-10-03 Alias added: GHSA-w2w5-6rpf-f2w8
References
Advisory 1
More Tanium Connect vulnerabilities
- TI-2026-08094 Tanium addressed an unauthorized code execution vulnerability in Connect. CVSS 3.1HIGH 8.8
- TI-2026-08093 Tanium addressed an unauthorized code execution vulnerability in Connect. CVSS 3.1HIGH 8.8
- TI-2025-13984 Tanium addressed an uncontrolled resource consumption vulnerability in Connect. CVSS 3.1MEDIUM 4.3
Sources
- CVE-2026-12139 · CVE Program
- CVE-2026-12139 · NVD
- FIRST EPSS
- GHSA-w2w5-6rpf-f2w8 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences