How severe is CVE-2025-15342?

CVE-2025-15342 has a CVSS 3.x base score of 4.3, 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 low, and availability none.

Is CVE-2025-15342 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-15342?

CVE-2025-15342 affects Tanium Reputation. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-15342?

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

Does CVE-2025-15342 have an EU (EUVD) identifier?

Yes. CVE-2025-15342 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-206850.

When was CVE-2025-15342 published?

CVE-2025-15342 was published on 2026-02-05 and last updated on 2026-06-17.

CVE-2025-15342

CVE-2025-15342 is a medium-severity vulnerability in Tanium Reputation with a CVSS 3.x base score of 4.3. 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-863.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (11th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-206850
Weakness: CWE-863
Affected product: Tanium Reputation
Published: 2026-02-05
Last modified: 2026-06-17

Description

Tanium addressed an improper access controls vulnerability in Reputation.

Frequently asked questions

What is CVE-2025-15342?: Tanium addressed an improper access controls vulnerability in Reputation.
How severe is CVE-2025-15342?: CVE-2025-15342 has a CVSS 3.x base score of 4.3, 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 low, and availability none.
Is CVE-2025-15342 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-15342?: CVE-2025-15342 affects Tanium Reputation. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-15342?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-15342 have an EU (EUVD) identifier?: Yes. CVE-2025-15342 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-206850.
When was CVE-2025-15342 published?: CVE-2025-15342 was published on 2026-02-05 and last updated on 2026-06-17.

References

https://security.tanium.com/TAN-2025-030

Affected products (1)

cpe:2.3:a:tanium:reputation:*:*:*:*:*:*:*:*

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