CVE-2026-43829CWE-121

CVE-2026-43829

High · published July 31, 2026

CVSS v3.1

7.5

EPSS

Percentile

49.8

In the wild

Unconfirmed

What it is

A stack-based buffer overflow vulnerability in the password functionality could allow an unauthenticated attacker to achieve code execution when the SafeEnhancement feature is enabled.

The record

Technical detail

CVSS v3.1: 7.5 · HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0: Not supplied
EPSS: 0.00636 · 49.8th percentile
Weakness: CWE-121 · Stack-based Buffer Overflow
Published: 2026-07-31T08:17Z

References (3)

https://www.advantech.com/en/security-advisory · 5f57b9bf-260d-4433-bf07-b6a79e9bb7d4 https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-149 · 5f57b9bf-260d-4433-bf07-b6a79e9bb7d4 https://github.com/CVEProject/cvelistV5/blob/8846a06bd73fefb0d7b7e205f1e21f97d0b9cbe2/cves/2026/43xxx/CVE-2026-43829.json · af854a3a-2127-422b-91ae-364da2661108

EPSS history

Timeline

31 JUL 02:48Z
tbc
cvelistv5