How severe is CVE-2025-15340?

CVE-2025-15340 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2025-15340 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-15340?

CVE-2025-15340 affects Tanium Comply. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-15340?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-15340 have an EU (EUVD) identifier?

Yes. CVE-2025-15340 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-206845.

When was CVE-2025-15340 published?

CVE-2025-15340 was published on 2026-02-05 and last updated on 2026-06-17.

CVE-2025-15340

CVE-2025-15340 is a medium-severity vulnerability in Tanium Comply with a CVSS 3.x base score of 6.5. 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-276.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (23rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-206845
Weakness: CWE-276
Affected product: Tanium Comply
Published: 2026-02-05
Last modified: 2026-06-17

Description

Tanium addressed an incorrect default permissions vulnerability in Comply.

Frequently asked questions

What is CVE-2025-15340?: Tanium addressed an incorrect default permissions vulnerability in Comply.
How severe is CVE-2025-15340?: CVE-2025-15340 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2025-15340 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-15340?: CVE-2025-15340 affects Tanium Comply. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-15340?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-15340 have an EU (EUVD) identifier?: Yes. CVE-2025-15340 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-206845.
When was CVE-2025-15340 published?: CVE-2025-15340 was published on 2026-02-05 and last updated on 2026-06-17.

References

https://security.tanium.com/TAN-2025-029

Affected products (1)

cpe:2.3:a:tanium:comply:*:*:*:*:*:*:*:*

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