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CVE-2026-9440mediumCWE-74CWE-77

Edimax BR-6478AC POST Request formAccept command injection

33Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 5.3epss 1.4%
exploitation probability
1.4%top 31% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
A vulnerability was identified in Edimax BR-6478AC 1.23. Affected by this vulnerability is the function formAccept of the file /goform/formAccept of the component POST Request Handler. Such manipulation of the argument submit-url leads to command injection. It is possible to launch the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
Edimax · BR-6478AC
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.