How severe is CVE-2025-15315?

CVE-2025-15315 has a CVSS 3.x base score of 6.7, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-15315 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-15315?

CVE-2025-15315 primarily affects Tanium Module Server. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-15315?

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

Does CVE-2025-15315 have an EU (EUVD) identifier?

Yes. CVE-2025-15315 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-207188.

When was CVE-2025-15315 published?

CVE-2025-15315 was published on 2026-02-09 and last updated on 2026-06-17.

CVE-2025-15315

CVE-2025-15315 is a medium-severity vulnerability in Tanium Module Server with a CVSS 3.x base score of 6.7. 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-88.

Key facts

Severity: Medium (CVSS 3.x base score 6.7)
EPSS exploit prediction: 0% (3rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-207188
Weakness: CWE-88
Affected product: Tanium Module Server
Published: 2026-02-09
Last modified: 2026-06-17

Description

Tanium addressed a local privilege escalation vulnerability in Tanium Module Server.

Frequently asked questions

What is CVE-2025-15315?: Tanium addressed a local privilege escalation vulnerability in Tanium Module Server.
How severe is CVE-2025-15315?: CVE-2025-15315 has a CVSS 3.x base score of 6.7, rated medium severity. It is exploitable over local access with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-15315 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-15315?: CVE-2025-15315 primarily affects Tanium Module Server. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-15315?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-15315 have an EU (EUVD) identifier?: Yes. CVE-2025-15315 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-207188.
When was CVE-2025-15315 published?: CVE-2025-15315 was published on 2026-02-09 and last updated on 2026-06-17.

References

https://security.tanium.com/TAN-2025-011

Affected products (2)

cpe:2.3:a:tanium:module_server:*:*:*:*:*:*:*:*
cpe:2.3:a:tanium:server:*:*:*:*:*:*:*:*

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