CVE-2026-120636: falha em CGI
CGI versions before 5.00 for Perl allow open redirects and script injection via URLs built from REQUEST_URI in url and start_form
Publicada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
3Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackepss 0.2%
CGI versions before 5.00 for Perl allow open redirects and script injection via URLs built from REQUEST_URI in url and start_form.
url(-absolute=>1), url(-relative=>1) and the default start_form action are built from the client-supplied REQUEST_URI without validation. The result can be protocol-relative (//evil.example), absolute-form (http://evil.example/) or contain backslashes, and url(-relative=>1) can return a javascript: URL. Links and form posts built from these URLs can go to another host.
Produtos afetados
CGICVEs relacionadas — CGI
No mesmo produto, das mais perigosas para as menos.
CVE-2026-120645—CGI versions before 5.00 for Perl allow denial of service via submitted values used as a regex for optgroup selection in scrolling_listEPSS 0.4%CVE-2026-120631—CGI::Cookie versions from 4.67 before 5.00 for Perl allow denial of service via the client cookie expires value used as a regex in parseEPSS 0.4%CVE-2026-120639—CGI versions before 5.00 for Perl allow HTTP header injection via entity decoding after the newline check in header and unchecked values in multipart_start and do_pushEPSS 0.2%CVE-2026-120648—CGI versions before 5.00 for Perl allow HTML injection via text containing --> in commentEPSS 0.2%CVE-2026-120643—CGI versions from 4.62 before 5.00 for Perl allow cross-site scripting via a raw apostrophe in URLs returned by url and self_urlEPSS 0.2%CVE-2026-120647—CGI versions before 5.00 for Perl allow Content-Disposition parameter injection via unescaped double quotes in the header attachment filenameEPSS 0.2%