CVE-2026-48696 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	6.2 MEDIUM	LOCAL	LOW	NONE	CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 2.37%

Affected Products (NVD)

Vendor	Product	Version
pavel-odintsov	fastnetmon	𝑥 ≤ 1.2.9

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

fastnetmon

bookworm	unimportant
bookworm (security)	unimportant
forky	1.2.9-1 fixed
sid	1.2.9-1 fixed
trixie	1.2.9-0+deb13u1 fixed
trixie (security)	1.2.9-0+deb13u1 fixed

Ubuntu Releases

Ubuntu Product

Codename

fastnetmon

bionic	needs-triage
focal	needs-triage
jammy	dne
noble	needs-triage
questing	ignored
resolute	needs-triage

Common Weakness Enumeration

CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
The program copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

References

https://github.com/pavel-odintsov/fastnetmon

https://lorikeetsecurity.com/blog/fastnetmon-cve-2026-48696-exabgp-sprintf-overflow