CVE-2026-12139mediumCWE-214

CVE-2026-12139: medium-severity vulnerability in Tanium Connect

Tanium addressed an information disclosure vulnerability in Connect.

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 4.4epss 0.2%
Tanium addressed an information disclosure vulnerability in Connect.
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Affected products
Tanium · Connect
Related CVEs — Tanium Connect

In the same product, most dangerous first.

CVE-2026-9208HIGHTanium addressed an unauthorized code execution vulnerability in Connect.EPSS 0.4%CVE-2026-9207HIGHTanium addressed an unauthorized code execution vulnerability in Connect.EPSS 0.4%CVE-2025-15331MEDIUMTanium addressed an uncontrolled resource consumption vulnerability in Connect.EPSS 0.4%CVE-2026-121565HIGHTanium addressed an improper certificate validation vulnerability in multiple productsEPSS 0.2%