How severe is CVE-2025-58777?

CVE-2025-58777 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-58777 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-2025-58777?

CVE-2025-58777 affects Keyence Vt Studio. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-58777?

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-2025-58777 have an EU (EUVD) identifier?

Yes. CVE-2025-58777 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-32672.

When was CVE-2025-58777 published?

CVE-2025-58777 was published on 2025-10-02 and last updated on 2026-06-17.

CVE-2025-58777

CVE-2025-58777 is a high-severity vulnerability in Keyence Vt Studio with a CVSS 3.x base score of 7.8. 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-824.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v4: 7.1
EPSS exploit prediction: 0% (3rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-32672
Weakness: CWE-824
Affected product: Keyence Vt Studio
Published: 2025-10-02
Last modified: 2026-06-17

Description

VT Studio versions 8.53 and prior contain an access of uninitialized pointer vulnerability. If the product uses a specially crafted file, arbitrary code may be executed on the affected product.

Frequently asked questions

What is CVE-2025-58777?: VT Studio versions 8.53 and prior contain an access of uninitialized pointer vulnerability. If the product uses a specially crafted file, arbitrary code may be executed on the affected product.
How severe is CVE-2025-58777?: CVE-2025-58777 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-58777 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-2025-58777?: CVE-2025-58777 affects Keyence Vt Studio. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-58777?: 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-2025-58777 have an EU (EUVD) identifier?: Yes. CVE-2025-58777 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-32672.
When was CVE-2025-58777 published?: CVE-2025-58777 was published on 2025-10-02 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:keyence:vt_studio:*:*:*:*:*:*:*:*

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