CVE-2026-4184: D-Link DIR-816 goahead form2Wl5BasicSetup.cgi stack-based overflow
A vulnerability was detected in D-Link DIR-816 1.10CNB05. Affected by this vulnerability is an unknown functionality of the file /goform/form2Wl5BasicSetup.cgi of the component goahead. Performing a manipulation of the argument pskValue results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit is now public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2026-4184?
CVE-2026-4184 is classified as a critical vulnerability due to its potential for stack-based buffer overflow exploitation.
How do I fix CVE-2026-4184?
To fix CVE-2026-4184, update your D-Link DIR-816 router to the latest firmware version provided by D-Link.
What components are affected by CVE-2026-4184?
CVE-2026-4184 affects the goahead component within the D-Link DIR-816 router.
What type of attacks can exploit CVE-2026-4184?
CVE-2026-4184 can be exploited through remote code execution attacks due to stack-based overflow conditions.
Is CVE-2026-4184 publicly known?
Yes, CVE-2026-4184 has been publicly disclosed and documented in vulnerability databases.