CVE-2025-61691
CVE-2025-61691 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-125.
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-2025-32676
- Weakness: CWE-125
- Affected product: Keyence Vt Studio
- Published:
- Last modified:
Description
VT STUDIO versions 8.53 and prior contain an out-of-bounds read vulnerability. If the product uses a specially crafted file, arbitrary code may be executed on the affected product.
Frequently asked questions
- What is CVE-2025-61691?
- VT STUDIO versions 8.53 and prior contain an out-of-bounds read vulnerability. If the product uses a specially crafted file, arbitrary code may be executed on the affected product.
- How severe is CVE-2025-61691?
- CVE-2025-61691 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-2025-61691 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-2025-61691?
- CVE-2025-61691 affects Keyence Vt Studio. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-61691?
- 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-2025-61691 have an EU (EUVD) identifier?
- Yes. CVE-2025-61691 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-32676.
- When was CVE-2025-61691 published?
- CVE-2025-61691 was published on 2025-10-02 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:keyence:vt_studio:*:*:*:*:*:*:*:*
More vulnerabilities in Keyence Vt Studio
- CVE-2025-61692 — High (CVSS 7.8): VT STUDIO versions 8.53 and prior contain a use after free vulnerability. If the product uses a specially crafted file,…
- CVE-2025-58777 — High (CVSS 7.8): VT Studio versions 8.53 and prior contain an access of uninitialized pointer vulnerability. If the product uses a…
- CVE-2024-28099 — High (CVSS 7.8): VT STUDIO Ver.8.32 and earlier contains an issue with the DLL search path, which may lead to insecurely loading Dynamic…
All CVEs affecting Keyence Vt Studio →
Other CWE-125 (Out-of-bounds Read) vulnerabilities
- CVE-2026-24826 — Critical (CVSS 10.0): Out-of-bounds Write, Divide By Zero, NULL Pointer Dereference, Use of Uninitialized Resource, Out-of-bounds Read,…
- CVE-2024-22004 — Critical (CVSS 10.0): Due to length check, an attacker with privilege access on a Linux Nonsecure operating system can trigger a…
- CVE-2021-41556 — Critical (CVSS 10.0): sqclass.cpp in Squirrel through 2.2.5 and 3.x through 3.1 allows an out-of-bounds read (in the core interpreter) that…
- CVE-2021-21777 — Critical (CVSS 10.0): An information disclosure vulnerability exists in the Ethernet/IP UDP handler functionality of EIP Stack Group OpENer…
- CVE-2017-14451 — Critical (CVSS 10.0): An exploitable out-of-bounds read vulnerability exists in libevm (Ethereum Virtual Machine) of CPP-Ethereum. A…
- CVE-2013-0767 — Critical (CVSS 10.0): The nsSVGPathElement::GetPathLengthScale function in Mozilla Firefox before 18.0, Firefox ESR 10.x before 10.0.12 and…