{"api_version":"1","generated_at":"2026-11-04T20:57:00+00:00","cve":"CVE-2026-120643","urls":{"html":"https://cve.report/CVE-2026-120643","api":"https://cve.report/api/cve/CVE-2026-120643.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-120643","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-120643"},"summary":{"title":"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_url","description":"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_url.\n\nBoth pass the URL through URI's canonical method, which leaves an apostrophe in the path raw and decodes the %27 that query parameter escaping produces, so an apostrophe in the request path or a parameter appears raw in the result.\n\nAn application that places the URL in a single-quoted HTML attribute or JavaScript string is open to cross-site 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canonical method, which leaves an apostrophe in the path raw and decodes the %27 that query parameter escaping produces, so an apostrophe in the request path or a parameter appears raw in the result.\n\nAn application that places the URL in a single-quoted HTML attribute or JavaScript string is open to cross-site scripting.","Type":"Description","Title":"CGI versions from 4.62 before 5.00 for Perl allow cross-site scr"}]}}}