[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"repo-stars":3,"vuln-CVE-2026-35198":6},{"stargazers_count":4,"fetched_at":5},7,"2026-07-21T09:16:04.996Z",{"id":7,"descriptions":8,"cisa":9,"weaknesses":10,"exploits":44,"aliases":45,"duplicate_of":9,"upstream":46,"downstream":47,"duplicates":48,"related":49,"reserved_at":9,"published_at":50,"modified_at":51,"state":52,"summary":53,"references_raw":60,"kevs":71,"epss":9,"epss_history":72,"metrics":73,"affected":79},"CVE-2026-35198","HeyForm is an open-source form builder. Prior to version 3.0.0-rc.7, a stored cross-site scripting (XSS) vulnerability in the form builder allows a low-privileged team member to inject malicious JavaScript that executes when a team owner views the form, leading to complete account takeover through privilege escalation. Version 3.0.0-rc.7 contains a patch for the issue.",null,[11],{"_key":12,"id":12,"name":13,"description":14,"type":15,"status":16,"abstraction":17,"likelihood_of_exploit":18,"capec":19},"CWE-79","Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.","weakness","Stable","Base","High",[20,24,28,32,36,40],{"id":21,"name":22,"techniques":23},"CAPEC-209","XSS Using MIME Type Mismatch",[],{"id":25,"name":26,"techniques":27},"CAPEC-588","DOM-Based XSS",[],{"id":29,"name":30,"techniques":31},"CAPEC-591","Reflected XSS",[],{"id":33,"name":34,"techniques":35},"CAPEC-592","Stored XSS",[],{"id":37,"name":38,"techniques":39},"CAPEC-63","Cross-Site Scripting (XSS)",[],{"id":41,"name":42,"techniques":43},"CAPEC-85","AJAX Footprinting",[],[],[],[],[],[],[],"2026-07-20T15:47:21.255Z","2026-07-20T19:02:26.984Z","PUBLISHED",{"cisa_kev":54,"cisa_ransomware":54,"cisa_vendor":9,"epss_severity":9,"epss_score":9,"severity":55,"severity_score":56,"severity_version":57,"severity_source":58,"severity_vector":59,"severity_status":52},false,"critical",9,"v3.1","cve.org","CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H",[61,66],{"url":62,"sources":63,"tags":64},"https://github.com/heyform/heyform/security/advisories/GHSA-chmm-jqpm-3pwx",[58],[65],"X Refsource CONFIRM",{"url":67,"sources":68,"tags":69},"https://github.com/heyform/heyform/commit/cc97d27a57ae400fec23abf5dcf6f9533c3b5db3",[58],[70],"X Refsource MISC",[],[],[74],{"source":58,"cvss_v2_0":9,"cvss_v3_0":9,"cvss_v3_1":75,"cvss_v4_0":9},{"baseScore":56,"baseSeverity":76,"vectorString":59,"impactScore":77,"exploitabilityScore":78},"CRITICAL",10,5.9,[80],{"ecosystem":9,"name":81,"vendor":81,"product":81,"cpe_part":82,"purl_type":9,"purl_namespace":9,"purl_name":9,"source":9,"versions":83},"heyform","a",[84],{"version":85,"is_range":86,"range_type":58,"version_start":9,"version_start_type":9,"version_end":87,"version_end_type":88,"fixed_in":9},"\u003C 3.0.0-rc.7",true,"3.0.0-rc.7","excluding"]