What is CVE-2026-87019?

CVE-2026-87019 is a medium-severity vulnerability in Tanium Comply, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.3/10. Published 2026-09-09.

How severe is CVE-2026-87019?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Auth bypass in Tanium Comply

CVE-2026-87019

Tanium addressed an improper access controls vulnerability in Comply.

Vulnerability class: IDOR (Insecure Direct Object Reference)

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

Affected products

Tanium Comply

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

3938794e-25f5-4123-a1ba-5cbd7f104512

Frequently asked questions

What is CVE-2026-87019?: CVE-2026-87019 is a medium-severity vulnerability in Tanium Comply, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.3/10. Published 2026-09-09.
How severe is CVE-2026-87019?: Medium severity. CVSS v3 base score is 4.3 out of 10.