Medium severity · published Mar 20, 2026
CVE-2026-4468
Comfast CF-AC100 mbox-config command injection
4.7
CVSS
3.5%
EPSS
No
On KEV
Description
A vulnerability was determined in Comfast CF-AC100 2.6.0.8. Affected is an unknown function of the file /cgi-bin/mbox-config?method=SET§ion=update_interface_png. This manipulation causes command injection. The attack is possible to be carried out remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.5% · higher than 89% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CF
CF-AC100 · Comfast
2.6.0.8 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-4468
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-4468
github.com
https://github.com/jinhao118/cve/blob/main/ComFast%20CF-AC100-V2.6.0.8_4.md
vuldb.com
https://vuldb.com/?ctiid.351758
vuldb.com
https://vuldb.com/?id.351758
vuldb.com
https://vuldb.com/?submit.772878
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