VULNERABILITY INTELLIGENCE

CVE-2023-26793

CVSS score9.8 CRITICAL
EPSS probability0.73%
CISA KEVNot currently listed
Published2024-05-01
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

libmodbus v3.1.10 has a heap-based buffer overflow vulnerability in read_io_status function in src/modbus.c.

Weakness classification

  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-122

Primary references