Is CVE-2026-3798 actively exploited?

No active exploitation of CVE-2026-3798 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-3798 be exploited remotely?

Yes. CVE-2026-3798 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-3798?

CVE-2026-3798 has a CVSS score of 7.2 (HIGH).

HOME VULNERABILITIESCVE-2026-3798

HIGH

CVE-2026-3798

CWE-74Published: March 9, 2026· Updated: Mar 13, 2026

7.2

CVSS v3.1

EPSS:0.23%probability of exploitation in 30 daysPercentile:45.4th

Official Description

A vulnerability was detected in Comfast CF-AC100 2.6.0.8. This affects the function sub_44AC14 of the file /cgi-bin/mbox-config?method=SET&section=ping_config of the component Request Path Handler. The manipulation results in command injection. The attack may be launched remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

NVD Source

Technical Analysis

CVE-2026-3798 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires high privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 7.2.