Critical (9.8) in embedthis goahead. EPSS 8.6% chance of exploitation in the next 30 days.
EmbedThis GoAhead Webserver version 4.0.0 is vulnerable to a NULL pointer dereference in the CGI handler resulting in memory corruption or denial of service.
Severity
CVSS 3.0
9.8 critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
8.6% chance of exploitation in the next 30 days; higher than 95% of CVEs (scores of 2026-10-31)