AUGUST 4, 2026
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Case File

CVE-2023-4590

HIGH · CVSS 7.3 EPSS 1.10%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-11-27 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.3. See the original NVD description below for full technical details.

CVE
CVE-2023-4590
Severity
HIGH
CVSS
7.3
EPSS
1.10%

Original NVD Description

Buffer overflow vulnerability in Frhed hex editor, affecting version 1.6.0. This vulnerability could allow an attacker to execute arbitrary code via a long filename argument through the Structured Exception Handler (SEH) registers.