{"cve":{"cve_id":"CVE-2026-32610","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":0.00339,"epss_percentile":0.2557,"epss_as_of":"2026-06-23","description":"Glances is an open-source system cross-platform monitoring tool. Prior to version 4.5.2, the Glances REST API web server ships with a default CORS configuration that sets `allow_origins=[\"*\"]` combined with `allow_credentials=True`. When both of these options are enabled together, Starlette's `CORSMiddleware` reflects the requesting `Origin` header value in the `Access-Control-Allow-Origin` response header instead of returning the literal `*` wildcard. This effectively grants any website the ability to make credentialed cross-origin API requests to the Glances server, enabling cross-site data theft of system monitoring information, configuration secrets, and command line arguments from any user who has an active browser session with a Glances instance. Version 4.5.2 fixes the issue.","published_at":"2026-03-18T16:31:12.154000Z","last_modified_at":null,"cvss_v3_score":8.1,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","cvss_v3_severity":"HIGH","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-942"],"nvd_references":["https://github.com/nicolargo/glances/security/advisories/GHSA-9jfm-9rc6-2hfq","https://github.com/nicolargo/glances/commit/4465169b71d93991f1e49740fe02428291099832","https://github.com/nicolargo/glances/releases/tag/v4.5.2"],"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":"2026-06-28T23:29:49.745899Z"},"effective_severity":"HIGH","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"R","value_label":"Required"},{"metric":"S","name":"Scope","value":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"H","value_label":"High"},{"metric":"I","name":"Integrity","value":"H","value_label":"High"},{"metric":"A","name":"Availability","value":"N","value_label":"None"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"nicolargo","vendor_name":"nicolargo","product_slug":"glances","product_name":"glances","version_start":"< 4.5.2","version_start_inclusive":true,"version_end":"< 4.5.2","version_end_inclusive":true,"cpe23_uri":"cve5:nicolargo:glances:< 4.5.2:< 4.5.2"}],"exploit_refs":[],"news":[],"references":[{"url":"https://github.com/nicolargo/glances/security/advisories/GHSA-9jfm-9rc6-2hfq","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://github.com/nicolargo/glances/commit/4465169b71d93991f1e49740fe02428291099832","source_type":"PATCH","tags":["patch"]},{"url":"https://github.com/nicolargo/glances/releases/tag/v4.5.2","source_type":"PATCH","tags":["patch"]}],"timeline":[{"type":"published","at":"2026-03-18T16:31:12.154000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:53:09.779823Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:53:09.779823Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:53:09.779823Z","label":"CVSS score revised","source":"cvelistv5"}]}