{"cve":{"cve_id":"CVE-2026-4313","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.0059,"epss_percentile":0.43608,"epss_as_of":"2026-06-23","description":"AdaptiveGRC is vulnerable to Stored XSS via text type fields across the forms. Authenticated attacker can replace the value of the text field in the HTTP POST request. Improper parameter validation by the server results in arbitrary JavaScript execution in the victim's browser.\nCritically, this may allow the attacker to obtain the administrator authentication token and perform arbitrary actions with administrative privileges, which could lead to further compromise.\n\nThis issue occurs in versions released before December 2025.","published_at":"2026-04-24T11:05:42.839000Z","last_modified_at":null,"cvss_v3_score":null,"cvss_v3_vector":null,"cvss_v3_severity":null,"cvss_v4_score":2.4,"cvss_v4_vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:L/SI:L/SA:N","cvss_v4_severity":"LOW","ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-79"],"nvd_references":["https://cert.pl/posts/2026/04/CVE-2026-4313","https://adaptivegrc.com/pl/wszystkie-procesy-grc-w-jednym-narzedziu/"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:30:22.823288Z"},"effective_severity":"LOW","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":"4.0","metrics":[{"metric":"AV","name":"Attack Vector","value":"A","value_label":"Adjacent"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"AT","name":"Attack Requirements","value":"N","value_label":"None"},{"metric":"PR","name":"Privileges Required","value":"L","value_label":"Low"},{"metric":"UI","name":"User Interaction","value":"P","value_label":"Passive"},{"metric":"VC","name":"Confidentiality (Vulnerable System)","value":"N","value_label":"None"},{"metric":"VI","name":"Integrity (Vulnerable System)","value":"L","value_label":"Low"},{"metric":"VA","name":"Availability (Vulnerable System)","value":"N","value_label":"None"},{"metric":"SC","name":"Confidentiality (Subsequent System)","value":"L","value_label":"Low"},{"metric":"SI","name":"Integrity (Subsequent System)","value":"L","value_label":"Low"},{"metric":"SA","name":"Availability (Subsequent System)","value":"N","value_label":"None"}]},"affected":[{"vendor_slug":"c-f","vendor_name":"C&F","product_slug":"adaptivegrc","product_name":"AdaptiveGRC","version_start":"5.420.00","version_start_inclusive":true,"version_end":"5.420.66","version_end_inclusive":false,"cpe23_uri":"cve5:c-f:adaptivegrc:5.420.00:5.420.66"},{"vendor_slug":"c-f","vendor_name":"C&F","product_slug":"adaptivegrc","product_name":"AdaptiveGRC","version_start":"5.420.00","version_start_inclusive":true,"version_end":"5.444.119","version_end_inclusive":false,"cpe23_uri":"cve5:c-f:adaptivegrc:5.420.00:5.444.119"},{"vendor_slug":"c-f","vendor_name":"C&F","product_slug":"adaptivegrc","product_name":"AdaptiveGRC","version_start":"5.420.00","version_start_inclusive":true,"version_end":"5.448.116","version_end_inclusive":false,"cpe23_uri":"cve5:c-f:adaptivegrc:5.420.00:5.448.116"},{"vendor_slug":"c-f","vendor_name":"C&F","product_slug":"adaptivegrc","product_name":"AdaptiveGRC","version_start":"5.420.00","version_start_inclusive":true,"version_end":"5.453.110","version_end_inclusive":false,"cpe23_uri":"cve5:c-f:adaptivegrc:5.420.00:5.453.110"},{"vendor_slug":"c-f","vendor_name":"C&F","product_slug":"adaptivegrc","product_name":"AdaptiveGRC","version_start":"5.420.00","version_start_inclusive":true,"version_end":"5.454.64","version_end_inclusive":false,"cpe23_uri":"cve5:c-f:adaptivegrc:5.420.00:5.454.64"},{"vendor_slug":"c-f","vendor_name":"C&F","product_slug":"adaptivegrc","product_name":"AdaptiveGRC","version_start":"5.420.00","version_start_inclusive":true,"version_end":"5.455.87","version_end_inclusive":false,"cpe23_uri":"cve5:c-f:adaptivegrc:5.420.00:5.455.87"},{"vendor_slug":"c-f","vendor_name":"C&F","product_slug":"adaptivegrc","product_name":"AdaptiveGRC","version_start":"5.420.00","version_start_inclusive":true,"version_end":"5.456.60","version_end_inclusive":false,"cpe23_uri":"cve5:c-f:adaptivegrc:5.420.00:5.456.60"},{"vendor_slug":"c-f","vendor_name":"C&F","product_slug":"adaptivegrc","product_name":"AdaptiveGRC","version_start":"5.420.00","version_start_inclusive":true,"version_end":"5.499.113","version_end_inclusive":false,"cpe23_uri":"cve5:c-f:adaptivegrc:5.420.00:5.499.113"},{"vendor_slug":"c-f","vendor_name":"C&F","product_slug":"adaptivegrc","product_name":"AdaptiveGRC","version_start":"5.420.00","version_start_inclusive":true,"version_end":"5.420.14","version_end_inclusive":false,"cpe23_uri":"cve5:c-f:adaptivegrc:5.420.00:5.420.14"},{"vendor_slug":"c-f","vendor_name":"C&F","product_slug":"adaptivegrc","product_name":"AdaptiveGRC","version_start":"5.420.00","version_start_inclusive":true,"version_end":"5.423.7","version_end_inclusive":false,"cpe23_uri":"cve5:c-f:adaptivegrc:5.420.00:5.423.7"},{"vendor_slug":"c-f","vendor_name":"C&F","product_slug":"adaptivegrc","product_name":"AdaptiveGRC","version_start":"5.420.00","version_start_inclusive":true,"version_end":"5.444.20","version_end_inclusive":false,"cpe23_uri":"cve5:c-f:adaptivegrc:5.420.00:5.444.20"},{"vendor_slug":"c-f","vendor_name":"C&F","product_slug":"adaptivegrc","product_name":"AdaptiveGRC","version_start":"5.420.00","version_start_inclusive":true,"version_end":"5.448.42","version_end_inclusive":false,"cpe23_uri":"cve5:c-f:adaptivegrc:5.420.00:5.448.42"},{"vendor_slug":"c-f","vendor_name":"C&F","product_slug":"adaptivegrc","product_name":"AdaptiveGRC","version_start":"5.420.00","version_start_inclusive":true,"version_end":"5.449.40","version_end_inclusive":false,"cpe23_uri":"cve5:c-f:adaptivegrc:5.420.00:5.449.40"},{"vendor_slug":"c-f","vendor_name":"C&F","product_slug":"adaptivegrc","product_name":"AdaptiveGRC","version_start":"5.420.00","version_start_inclusive":true,"version_end":"5.453.19","version_end_inclusive":false,"cpe23_uri":"cve5:c-f:adaptivegrc:5.420.00:5.453.19"},{"vendor_slug":"c-f","vendor_name":"C&F","product_slug":"adaptivegrc","product_name":"AdaptiveGRC","version_start":"5.420.00","version_start_inclusive":true,"version_end":"5.454.17","version_end_inclusive":false,"cpe23_uri":"cve5:c-f:adaptivegrc:5.420.00:5.454.17"},{"vendor_slug":"c-f","vendor_name":"C&F","product_slug":"adaptivegrc","product_name":"AdaptiveGRC","version_start":"5.420.00","version_start_inclusive":true,"version_end":"5.456.20","version_end_inclusive":false,"cpe23_uri":"cve5:c-f:adaptivegrc:5.420.00:5.456.20"}],"exploit_refs":[],"news":[],"references":[{"url":"https://cert.pl/posts/2026/04/CVE-2026-4313","source_type":"MISC","tags":[]},{"url":"https://adaptivegrc.com/pl/wszystkie-procesy-grc-w-jednym-narzedziu/","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2026-04-24T11:05:42.839000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:55:17.036284Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:55:17.036284Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:55:17.036284Z","label":"CVSS score revised","source":"cvelistv5"}]}