CVE-2026-12139: connect from 5.29.0 (inclusive), before 5.29.251 (exclusive), from 5.37.0 (inclusive), before 5.37.156 (exclusive)…

Affected technology

connect · from 5.29.0 (inclusive), before 5.29.251 (exclusive)
tanium

connect · from 5.37.0 (inclusive), before 5.37.156 (exclusive)
tanium

connect · from 5.47.0 (inclusive), before 5.47.112 (exclusive)
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
Tanium

Component: Not specified by the source

Attack conditions (Source advisory, CVSS 3.1): Local · High privileges required · No user interaction required

Attack conditions (NVD, CVSS 3.1): Local · Low privileges required · No user interaction required

What an attacker can do

The source reports that an attacker could access information they should not be able to access. Source advisory’s CVSS 3.1 assessment (base score 4.4/10) rates confidentiality impact as high; integrity and availability impact as none. NVD’s CVSS 3.1 assessment (base score 5.5/10) rates confidentiality impact as high; integrity and availability impact as none.