How severe is CVE-2026-40062?

CVE-2026-40062 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2026-40062 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-40062?

CVE-2026-40062 affects Zio Ziostation2. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-40062?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-40062 have an EU (EUVD) identifier?

Yes. CVE-2026-40062 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-25140.

When was CVE-2026-40062 published?

CVE-2026-40062 was published on 2026-04-23 and last updated on 2026-06-17.

CVE-2026-40062

CVE-2026-40062 is a high-severity vulnerability in Zio Ziostation2 with a CVSS 3.x base score of 7.5. 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-22.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v4: 8.7
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-25140
Weakness: CWE-22
Affected product: Zio Ziostation2
Published: 2026-04-23
Last modified: 2026-06-17

Description

A path Traversal vulnerability exists in Ziostation2 v2.9.8.7 and earlier. A remote unauthenticated attacker may get sensitive information on the operating system.

Frequently asked questions

What is CVE-2026-40062?: A path Traversal vulnerability exists in Ziostation2 v2.9.8.7 and earlier. A remote unauthenticated attacker may get sensitive information on the operating system.
How severe is CVE-2026-40062?: CVE-2026-40062 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2026-40062 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-40062?: CVE-2026-40062 affects Zio Ziostation2. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-40062?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-40062 have an EU (EUVD) identifier?: Yes. CVE-2026-40062 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-25140.
When was CVE-2026-40062 published?: CVE-2026-40062 was published on 2026-04-23 and last updated on 2026-06-17.

References

https://jvn.jp/en/jp/JVN00575116/

Affected products (1)

cpe:2.3:a:zio:ziostation2:*:*:*:*:*:*:*:*

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