CVE-2025-15330
Improper input validation in Tanium Deploy.
Is CVE-2025-15330 being exploited?
Not confirmed. CVE-2025-15330 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.34% probability of exploitation in the next 30 days.
How severe is CVE-2025-15330?
CVE-2025-15330 is rated High with a CVSS score of 8.8. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2025-15330?
Yes. A fix has been recorded for CVE-2025-15330. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2025-15330 affect?
CVE-2025-15330 affects Tanium Deploy. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2025-15330?
Apply latest Tanium Deploy patch and verify deployment.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Bypass of input validation could enable unauthorized deployment actions or disrupt IT workflows.
Patch when possible
- affected>= 2.26.0 and < 2.26.1279
- affected>= 2.30.0 and < 2.30.175
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.