How severe is CVE-2025-15330?

CVE-2025-15330 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-15330 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-15330?

CVE-2025-15330 affects Tanium Deploy. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-15330?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-15330 have an EU (EUVD) identifier?

Yes. CVE-2025-15330 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-206836.

When was CVE-2025-15330 published?

CVE-2025-15330 was published on 2026-02-05 and last updated on 2026-06-17.

CVE-2025-15330

CVE-2025-15330 is a high-severity vulnerability in Tanium Deploy with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-862.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 0% (26th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-206836
Weakness: CWE-862
Affected product: Tanium Deploy
Published: 2026-02-05
Last modified: 2026-06-17

Description

Tanium addressed an improper input validation vulnerability in Deploy.

Frequently asked questions

What is CVE-2025-15330?: Tanium addressed an improper input validation vulnerability in Deploy.
How severe is CVE-2025-15330?: CVE-2025-15330 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-15330 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-15330?: CVE-2025-15330 affects Tanium Deploy. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-15330?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-15330 have an EU (EUVD) identifier?: Yes. CVE-2025-15330 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-206836.
When was CVE-2025-15330 published?: CVE-2025-15330 was published on 2026-02-05 and last updated on 2026-06-17.

References

https://security.tanium.com/TAN-2025-012

Affected products (1)

cpe:2.3:a:tanium:deploy:*:*:*:*:*:*:*:*

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