How severe is CVE-2025-15317?

CVE-2025-15317 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2025-15317 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-2025-15317?

CVE-2025-15317 affects Tanium Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-15317?

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

Does CVE-2025-15317 have an EU (EUVD) identifier?

Yes. CVE-2025-15317 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-207192.

When was CVE-2025-15317 published?

CVE-2025-15317 was published on 2026-02-09 and last updated on 2026-06-17.

CVE-2025-15317

CVE-2025-15317 is a medium-severity vulnerability in Tanium Server 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-770.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (26th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-207192
Weakness: CWE-770
Affected product: Tanium Server
Published: 2026-02-09
Last modified: 2026-06-17

Description

Tanium addressed an uncontrolled resource consumption vulnerability in Tanium Server.

Frequently asked questions

What is CVE-2025-15317?: Tanium addressed an uncontrolled resource consumption vulnerability in Tanium Server.
How severe is CVE-2025-15317?: CVE-2025-15317 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2025-15317 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-2025-15317?: CVE-2025-15317 affects Tanium Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-15317?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-15317 have an EU (EUVD) identifier?: Yes. CVE-2025-15317 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-207192.
When was CVE-2025-15317 published?: CVE-2025-15317 was published on 2026-02-09 and last updated on 2026-06-17.

References

https://security.tanium.com/TAN-2025-013

Affected products (1)

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

More vulnerabilities in Tanium Server

CVE-2025-15316 — Medium (CVSS 6.7): Tanium addressed a local privilege escalation vulnerability in Tanium Server.
CVE-2025-15315 — Medium (CVSS 6.7): Tanium addressed a local privilege escalation vulnerability in Tanium Module Server.
CVE-2026-9156 — Medium (CVSS 6.5): Tanium addressed a denial of service vulnerability in Tanium Server.
CVE-2025-15322 — Medium (CVSS 4.3): Tanium addressed an improper access controls vulnerability in Tanium Server.
CVE-2026-6408 — Low (CVSS 2.7): Tanium addressed an information disclosure vulnerability in Tanium Server.

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