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7.2High

Tanium Comply

CVE-2026-87021

Tanium addressed an unauthorized code execution vulnerability in Comply.

What this means for your business

  • It affects Tanium Comply. It matters if your company, or a supplier that handles your data, runs it.
  • An attacker can use it remotely, over a network, with an administrator login, and without anyone at your company clicking anything.

What to do

  1. 1Check whether your company or your suppliers run Tanium Comply, and which version. The affected versions are listed further down this page.
  2. 2If you do, apply the vendor's fix. A patch or vendor advisory has been published.

Not sure if your company is exposed?

Fastnexa’s certified penetration testers can check whether attackers could use this flaw, or others like it, against your websites, apps and network. The full test is free for our first 10 founding clients until 31 December 2026.

Check if you’re exposedBook a call

Scoring

CVSS
7.2 (v3.1)
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-1336
Assigned by
3938794e-25f5-4123-a1ba-5cbd7f104512

Dates

Published
2026-09-09
Last modified
2026-09-16
Sources
NVD

Affected products

  • Tanium Comply2.32.0 - 2.32.252, 2.35.0 - 2.35.306, 2.37.0 - 2.37.308

As listed in the NVD configuration data. Not a statement about your estate.

References