CVE-2026-12139
An attacker can exploit multiple vulnerabilities in Tanium Endpoint Management to manipulate files and disclose confidential information.
CSIRTS triage
- What
- Multiple vulnerabilities allow an attacker to manipulate files and disclose confidential information.
- Who is affected
- Deployments of Tanium Endpoint Management are affected.
- Urgency
- Remediation is low urgency as exploitation has not been reported and severity is low.
- Action
- Monitor for updates and apply patches when available.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.11% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 2% of all EPSS-scored CVEs.
Advisory coverage (2)
- low[NEW] [low] Tanium Server and Connect: Multiple Vulnerabilitiescert-bund · 2026-07-22
- mediumCVE-2026-12139: Tanium addressed an information disclosure vulnerability in Connect.nvd · 2026-07-21
External references
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[](https://www.csirts.com/cve/CVE-2026-12139)