What is the CVSS score of CVE-2025-58776?

CVE-2025-58776 has a CVSS 3.1 base score of 7.8 (High). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.0%.

Which versions of KV Studio are affected by CVE-2025-58776?

CVE-2025-58776 presents notable security risk, a stack-based buffer overflow vulnerability rated CVSS 7.8.

How to fix or mitigate CVE-2025-58776?

Within 7 days: Identify all affected systems and apply vendor patches promptly. If patching is delayed, consider network segmentation to limit exposure.

KV Studio CVE-2025-58776

EUVD-2025-32675 HIGH

Stack-based Buffer Overflow (CWE-121)

2025-10-02 vultures@jpcert.or.jp

Buffer Overflow RCE Stack Overflow

7.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.8 HIGH

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

EUVD ID Assigned

Mar 13, 2026 - 19:12 euvd

EUVD-2025-32675

Analysis Generated

Mar 13, 2026 - 19:12 vuln.today

CVE Published

Oct 02, 2025 - 06:15 nvd

HIGH 7.8

DescriptionCVE.org

KV Studio versions 12.23 and prior contain a stack-based buffer overflow vulnerability. If the product uses a specially crafted file, arbitrary code may be executed on the affected product.

Analysis

KV Studio versions 12.23 and prior contain a stack-based buffer overflow vulnerability. If the product uses a specially crafted file, arbitrary code may be executed on the affected product.

Technical ContextAI

A buffer overflow occurs when data written to a buffer exceeds its allocated size, potentially overwriting adjacent memory and corrupting program state. This vulnerability is classified as Stack-based Buffer Overflow (CWE-121).