Dashboard / CVE-2026-121565

CVE-2026-121565

HIGH
MEDIUM Priority: 0.01 BB Relevance: 65/100
Published: 2026-11-03 Modified: 2026-11-04 First seen: 2026-11-03 Status: active

Attack Surface

Network No Auth No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: High
PR: None
UI: None
S: Unchanged
C: High
I: High
A: None

Description

Tanium addressed an improper certificate validation vulnerability in multiple products. Products have been updated to distrust several intermediate CA certificates associated with compromised private keys.

Weakness Classification (1)

Affected Software (74)

VendorProductVersion
Tanium Asset 1.33 < 1.33.334
Tanium Asset 1.36 < 1.36.182
Tanium Asset 1.39 < 1.39.164
Tanium Asset 1.33 < 1.33.334
Tanium Asset 1.36 < 1.36.182
Tanium Asset 1.39 < 1.39.164
Tanium Comply 2.32 < 2.32.275
Tanium Comply 2.35 < 2.35.337
Tanium Comply 2.37 < 2.37.347
Tanium Comply 2.32 < 2.32.275
Tanium Comply 2.35 < 2.35.337
Tanium Comply 2.37 < 2.37.347
Tanium Connect 5.29 < 5.29.272
Tanium Connect 5.37 < 5.37.177
Tanium Connect 5.47 < 5.47.135
Tanium Connect 5.29 < 5.29.272
Tanium Connect 5.37 < 5.37.177
Tanium Connect 5.47 < 5.47.135
Tanium Endpoint Configuration Toolset Solution 1.51 < 1.51.61
Tanium Endpoint Configuration Toolset Solution 1.59 < 1.59.51
Tanium Endpoint Configuration Toolset Solution 1.71 < 1.71.26
Tanium Endpoint Configuration Toolset Solution 1.51 < 1.51.61
Tanium Endpoint Configuration Toolset Solution 1.59 < 1.59.51
Tanium Endpoint Configuration Toolset Solution 1.71 < 1.71.26
Tanium Health Check 1.13 < 1.13.653
Tanium Health Check 1.13 < 1.13.653
Tanium Integrity Monitor 3.6 < 3.6.608
Tanium Integrity Monitor 3.7 < 3.7.383
Tanium Integrity Monitor 3.8 < 3.8.362
Tanium Integrity Monitor 3.6 < 3.6.608
Showing 30 of 74 entries

References & Advisories (1)

Bug Bounty Relevance

65 / 100
✓ Network accessible
✓ No authentication
✓ No user interaction

CVSS Score

7.4 / 10.0 v3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS — Exploitation Probability

0.16%
Raw Score 0.001630
Percentile 5.5%
Date 2026-11-04

Intelligence Sources

mitre ref →
nvd ref →

External Links