What is CVE-2026-48695?

CVE-2026-48695 is a high-severity vulnerability in Pavel-odintsov Fastnetmon, classified under OS Command Injection. CVSS score: 8.1/10. Published 2026-05-26.

How severe is CVE-2026-48695?

High severity. CVSS v3 base score is 8.1 out of 10.

RCE in Pavel-odintsov Fastnetmon

CVE-2026-48695

FastNetMon Community Edition through 1.2.9 contains an OS command injection vulnerability in the MikroTik router integration plugin. The _log() function in src/mikrotik_plugin/fastnetmon_mikrotik.php (lines 107-108) constructs shell comman…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.001 (16.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.

Affected products

Pavel-odintsov Fastnetmon
N/a — versions n/a

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

cve@mitre.org (Product)
cve@mitre.org (Product)
cve@mitre.org (Third Party Advisory)

Frequently asked questions

What is CVE-2026-48695?: CVE-2026-48695 is a high-severity vulnerability in Pavel-odintsov Fastnetmon, classified under OS Command Injection. CVSS score: 8.1/10. Published 2026-05-26.
How severe is CVE-2026-48695?: High severity. CVSS v3 base score is 8.1 out of 10.