{"cve":{"cve_id":"CVE-2025-59020","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":0.00287,"epss_percentile":0.2026,"epss_as_of":"2026-06-23","description":"By exploiting the defVals parameter, attackers could bypass field‑level access checks during record creation in the TYPO3 backend. This gave them the ability to insert arbitrary data into prohibited exclude fields of a database table for which the user already has write permission for a reduced set of fields. This issue affects TYPO3 CMS versions 10.0.0-10.4.54, 11.0.0-11.5.48, 12.0.0-12.4.40, 13.0.0-13.4.22 and 14.0.0-14.0.1.","published_at":"2026-01-13T11:53:02.274000Z","last_modified_at":null,"cvss_v3_score":null,"cvss_v3_vector":null,"cvss_v3_severity":null,"cvss_v4_score":5.3,"cvss_v4_vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","cvss_v4_severity":"MEDIUM","ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-863"],"nvd_references":["https://typo3.org/security/advisory/typo3-core-sa-2026-001","https://github.com/TYPO3/typo3/commit/ac3f792bd5ab7c58153fc1075cb9e001c9cebe3b","https://github.com/TYPO3/typo3/commit/fb98378a8fd30dd50d89a3d1a420780819f38232","https://github.com/TYPO3/typo3/commit/cd11a19958d823d12d028f9345b41739c7e70118"],"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":"2026-06-28T23:27:49.034852Z"},"effective_severity":"MEDIUM","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":"4.0","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"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":"N","value_label":"None"},{"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":"N","value_label":"None"},{"metric":"SI","name":"Integrity (Subsequent System)","value":"N","value_label":"None"},{"metric":"SA","name":"Availability (Subsequent System)","value":"N","value_label":"None"}]},"affected":[{"vendor_slug":"typo3","vendor_name":"TYPO3","product_slug":"typo3-cms","product_name":"TYPO3 CMS","version_start":"10.0.0","version_start_inclusive":true,"version_end":"10.4.55","version_end_inclusive":false,"cpe23_uri":"cve5:typo3:typo3-cms:10.0.0:10.4.55"},{"vendor_slug":"typo3","vendor_name":"TYPO3","product_slug":"typo3-cms","product_name":"TYPO3 CMS","version_start":"11.0.0","version_start_inclusive":true,"version_end":"11.5.49","version_end_inclusive":false,"cpe23_uri":"cve5:typo3:typo3-cms:11.0.0:11.5.49"},{"vendor_slug":"typo3","vendor_name":"TYPO3","product_slug":"typo3-cms","product_name":"TYPO3 CMS","version_start":"12.0.0","version_start_inclusive":true,"version_end":"12.4.41","version_end_inclusive":false,"cpe23_uri":"cve5:typo3:typo3-cms:12.0.0:12.4.41"},{"vendor_slug":"typo3","vendor_name":"TYPO3","product_slug":"typo3-cms","product_name":"TYPO3 CMS","version_start":"13.0.0","version_start_inclusive":true,"version_end":"13.4.23","version_end_inclusive":false,"cpe23_uri":"cve5:typo3:typo3-cms:13.0.0:13.4.23"},{"vendor_slug":"typo3","vendor_name":"TYPO3","product_slug":"typo3-cms","product_name":"TYPO3 CMS","version_start":"14.0.0","version_start_inclusive":true,"version_end":"14.0.2","version_end_inclusive":false,"cpe23_uri":"cve5:typo3:typo3-cms:14.0.0:14.0.2"}],"exploit_refs":[],"news":[],"references":[{"url":"https://typo3.org/security/advisory/typo3-core-sa-2026-001","source_type":"MISC","tags":[]},{"url":"https://github.com/TYPO3/typo3/commit/ac3f792bd5ab7c58153fc1075cb9e001c9cebe3b","source_type":"PATCH","tags":["patch"]},{"url":"https://github.com/TYPO3/typo3/commit/fb98378a8fd30dd50d89a3d1a420780819f38232","source_type":"PATCH","tags":["patch"]},{"url":"https://github.com/TYPO3/typo3/commit/cd11a19958d823d12d028f9345b41739c7e70118","source_type":"PATCH","tags":["patch"]}],"timeline":[{"type":"published","at":"2026-01-13T11:53:02.274000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:48:15.026812Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:48:15.026812Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:48:15.026812Z","label":"CVSS score revised","source":"cvelistv5"}]}