{"cve":{"cve_id":"CVE-2026-26317","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":0.0014,"epss_percentile":0.03634,"epss_as_of":"2026-06-23","description":"OpenClaw is a personal AI assistant. Prior to 2026.2.14, browser-facing localhost mutation routes accepted cross-origin browser requests without explicit Origin/Referer validation. Loopback binding reduces remote exposure but does not prevent browser-initiated requests from malicious origins. A malicious website can trigger unauthorized state changes against a victim's local OpenClaw browser control plane (for example opening tabs, starting/stopping the browser, mutating storage/cookies) if the browser control service is reachable on loopback in the victim's browser context. Starting in version 2026.2.14, mutating HTTP methods (POST/PUT/PATCH/DELETE) are rejected when the request indicates a non-loopback Origin/Referer (or `Sec-Fetch-Site: cross-site`). Other mitigations include enabling browser control auth (token/password) and avoid running with auth disabled.","published_at":"2026-02-19T21:34:27.786000Z","last_modified_at":null,"cvss_v3_score":7.1,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:L","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-352"],"nvd_references":["https://github.com/openclaw/openclaw/security/advisories/GHSA-3fqr-4cg8-h96q","https://github.com/openclaw/openclaw/commit/b566b09f81e2b704bf9398d8d97d5f7a90aa94c3","https://github.com/openclaw/openclaw/releases/tag/v2026.2.14"],"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":"2026-06-28T23:29:28.961851Z"},"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":"N","value_label":"None"},{"metric":"I","name":"Integrity","value":"H","value_label":"High"},{"metric":"A","name":"Availability","value":"L","value_label":"Low"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"openclaw","vendor_name":"openclaw","product_slug":"clawdbot","product_name":"clawdbot","version_start":"<= 2026.1.24-3","version_start_inclusive":true,"version_end":"<= 2026.1.24-3","version_end_inclusive":true,"cpe23_uri":"cve5:openclaw:clawdbot:<= 2026.1.24-3:<= 2026.1.24-3"},{"vendor_slug":"openclaw","vendor_name":"openclaw","product_slug":"openclaw","product_name":"openclaw","version_start":"< 2026.2.14","version_start_inclusive":true,"version_end":"< 2026.2.14","version_end_inclusive":true,"cpe23_uri":"cve5:openclaw:openclaw:< 2026.2.14:< 2026.2.14"}],"exploit_refs":[],"news":[],"references":[{"url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-3fqr-4cg8-h96q","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://github.com/openclaw/openclaw/commit/b566b09f81e2b704bf9398d8d97d5f7a90aa94c3","source_type":"PATCH","tags":["patch"]},{"url":"https://github.com/openclaw/openclaw/releases/tag/v2026.2.14","source_type":"PATCH","tags":["patch"]}],"timeline":[{"type":"published","at":"2026-02-19T21:34:27.786000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:52:17.441167Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:52:17.441167Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:52:17.441167Z","label":"CVSS score revised","source":"cvelistv5"}]}