How severe is CVE-2025-15318?

CVE-2025-15318 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2025-15318 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-15318?

CVE-2025-15318 affects Tanium End-user Notifications. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-15318?

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

Does CVE-2025-15318 have an EU (EUVD) identifier?

Yes. CVE-2025-15318 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-207135.

When was CVE-2025-15318 published?

CVE-2025-15318 was published on 2026-02-09 and last updated on 2026-06-17.

CVE-2025-15318

CVE-2025-15318 is a medium-severity vulnerability in Tanium End-user Notifications with a CVSS 3.x base score of 5.5. 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-59.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
EPSS exploit prediction: 0% (7th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-207135
Weakness: CWE-59
Affected product: Tanium End-user Notifications
Published: 2026-02-09
Last modified: 2026-06-17

Description

Tanium addressed an arbitrary file deletion vulnerability in End-User Notifications Endpoint Tools.

Frequently asked questions

What is CVE-2025-15318?: Tanium addressed an arbitrary file deletion vulnerability in End-User Notifications Endpoint Tools.
How severe is CVE-2025-15318?: CVE-2025-15318 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2025-15318 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (7th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-15318?: CVE-2025-15318 affects Tanium End-user Notifications. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-15318?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-15318 have an EU (EUVD) identifier?: Yes. CVE-2025-15318 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-207135.
When was CVE-2025-15318 published?: CVE-2025-15318 was published on 2026-02-09 and last updated on 2026-06-17.

References

https://security.tanium.com/TAN-2025-017

Affected products (1)

cpe:2.3:a:tanium:end-user_notifications:*:*:*:*:*:*:*:*

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