What is CVE-2026-1224?

CVE-2026-1224 is a medium-severity vulnerability in Tanium Discover, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 4.9/10. Published 2026-01-26.

How severe is CVE-2026-1224?

Medium severity. CVSS v3 base score is 4.9 out of 10.

Resource exhaustion in Tanium Discover

CVE-2026-1224

Tanium addressed an uncontrolled resource consumption vulnerability in Discover.

Published 2026-01-26 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.004 (30.7th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 31st percentile — 30.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000

Affected products

Tanium Discover — versions 4.10, 4.15

Weakness classification (CWE)

CWE-770 — Allocation of Resources Without Limits or Throttling

References

3938794e-25f5-4123-a1ba-5cbd7f104512 (Vendor Advisory)

Frequently asked questions

What is CVE-2026-1224?: CVE-2026-1224 is a medium-severity vulnerability in Tanium Discover, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 4.9/10. Published 2026-01-26.
How severe is CVE-2026-1224?: Medium severity. CVSS v3 base score is 4.9 out of 10.