PT-2026-43356 · Pavel Odintsov · Fastnetmon

Published 2026-05-26 · Updated 2026-05-27 · CVE-2026-48696

Mitre

CVSS v3.1

6.2

Medium

Base vector

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

FastNetMon Community Edition through 1.2.9 has a buffer overflow, a different vulnerability than CVE-2026-48686 and CVE-2026-48689.

Fix

Buffer Overflow

Weakness Enumeration

CWE-676

CWE-120

Related Identifiers

CVE-2026-48696

Affected Products

Fastnetmon

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-48696 · Security Note
• https://github.com/pavel-odintsov/fastnetmon · Note
• https://t.me/cveNotify/164774 · Telegram Post
• https://t.me/cveNotify/164871 · Telegram Post
• https://lorikeetsecurity.com/blog/fastnetmon-cve-2026-48696-exabgp-sprintf-overflow · Note