Medium 4.7Published Mar 8, 2026

CVE-2026-3798Comfast CF-AC100 Request Path mbox-config sub_44AC14 command injection

Updated under an hour ago (Oct 26, 2026, 3:10 PM ET)

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It affects Comfast CF-AC100 and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Comfast CF-AC100

Exploited in the last 30 days

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.

CVSS: 4.7 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Weakness (CWE): CWE-77, CWE-74
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Analyzed
Record last updated: Mar 10, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Comfast CF-AC100 comfast:cf_ac100 (from the name)	2.6.0.8	CNA record
comfast cf-ac100_firmware comfast:cf-ac100_firmware	2.6.0.8	NVD

References

References

https://vuldb.com/?id.349765	vdb-entry, technical-description, third-party-advisory
https://vuldb.com/?ctiid.349765	signature, permissions-required, vdb-entry
https://vuldb.com/?submit.766443	third-party-advisory, vdb-entry
https://github.com/jinhao118/cve/blob/main/ComFast%20CF-AC100-V2.6.0.8_1.md	exploit, third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.