{"cve":{"cve_id":"CVE-2026-57454","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":null,"epss_percentile":null,"epss_as_of":null,"description":"Vim is an open source, command line text editor. From 9.2.0320 until 9.2.0679, a crafted undo or swap file can store a virtual-text property whose offset and length point outside the line's property data. When Vim restores or displays such a line it converts the offset into a pointer and reads the virtual text without bounds checking, causing an out-of-bounds read that can crash Vim or disclose adjacent heap memory. This vulnerability is fixed in 9.2.0679.","published_at":"2026-06-25T15:24:54.196000Z","last_modified_at":null,"cvss_v3_score":null,"cvss_v3_vector":null,"cvss_v3_severity":null,"cvss_v4_score":6.8,"cvss_v4_vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:H/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-125"],"nvd_references":["https://github.com/vim/vim/security/advisories/GHSA-ww8h-47xp-hp4w","https://github.com/vim/vim/commit/b3faeecc976d3031d7c0675623516ec60c30f949","https://github.com/vim/vim/releases/tag/v9.2.0679"],"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":"2026-06-28T17:55:42.709123Z","updated_at":"2026-06-28T23:30:58.474828Z"},"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":"L","value_label":"Local"},{"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":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"A","value_label":"Active"},{"metric":"VC","name":"Confidentiality (Vulnerable System)","value":"L","value_label":"Low"},{"metric":"VI","name":"Integrity (Vulnerable System)","value":"N","value_label":"None"},{"metric":"VA","name":"Availability (Vulnerable System)","value":"H","value_label":"High"},{"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":"vim","vendor_name":"vim","product_slug":"vim","product_name":"vim","version_start":">= 9.2.0320, < 9.2.0679","version_start_inclusive":true,"version_end":">= 9.2.0320, < 9.2.0679","version_end_inclusive":true,"cpe23_uri":"cve5:vim:vim:>= 9.2.0320, < 9.2.0679:>= 9.2.0320, < 9.2.0679"}],"exploit_refs":[],"news":[],"references":[{"url":"https://github.com/vim/vim/security/advisories/GHSA-ww8h-47xp-hp4w","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://github.com/vim/vim/commit/b3faeecc976d3031d7c0675623516ec60c30f949","source_type":"PATCH","tags":["patch"]},{"url":"https://github.com/vim/vim/releases/tag/v9.2.0679","source_type":"PATCH","tags":["patch"]}],"timeline":[{"type":"published","at":"2026-06-25T15:24:54.196000Z","label":"CVE published","source":null}]}