[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"cve-CVE-2026-47263":3},{"id":4,"cve_id":5,"euvd_id":6,"summary":7,"published":8,"cvss_data":9,"is_remote":20,"cwes":21,"cpes":23,"technologies":26,"references":28,"score":30,"epss_score":31,"epss_percentile":32,"is_kev":33,"cisa_kev_date_added":34,"cisa_kev_due_date":34,"cisa_ssvc":35,"attack_mappings":45,"exploits":52},356854,"CVE-2026-47263","EUVD-2026-36560","Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.4, 2026.3.0-latest to before 2026.3.1, and 2026.4.0-latest to before 2026.4.1, the MessageBus.publish call for \u002Fweb_hook_events\u002F\u003Cid> in Jobs::RedeliverWebHookEvents did not pass group_ids, leaving the channel readable by any authenticated user (or anonymous user on instances where login_required is disabled). Webhook IDs are sequential integers and trivially enumerable. This issue has been patched in versions 2026.1.4, 2026.3.1, 2026.4.1, and 2026.5.0-latest.1.","2026-06-12T21:16:00Z",{"cvss_v3.1":10},{"scope":11,"version":12,"baseScore":13,"attackVector":14,"baseSeverity":15,"vectorString":16,"integrityImpact":17,"userInteraction":18,"attackComplexity":19,"availabilityImpact":17,"privilegesRequired":17,"confidentialityImpact":19},"UNCHANGED","3.1",4.3,"NETWORK","MEDIUM","CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:R\u002FS:U\u002FC:L\u002FI:N\u002FA:N","NONE","REQUIRED","LOW",true,[22],"CWE-200",[24,25],"cpe:2.3:a:discourse:discourse:*:*:*:*:*:*:*:*","cpe:2.3:a:discourse:discourse:2026.5.0:*:*:*:latest:*:*:*",[27],"Discourse Discourse",[29],"https:\u002F\u002Fgithub.com\u002Fdiscourse\u002Fdiscourse\u002Fsecurity\u002Fadvisories\u002FGHSA-wvrm-9v64-m96p",0.42,0.00356,0.28129,false,null,{"timestamp":36,"automatable":37,"tech_impact":38,"exploitation":39,"cisa_decision":40,"cisa_remediation_timeline":44},"2026-06-15T18:46:57.427436Z","no","partial","none",{"vector":41,"decision":42,"priority":43},"CISAv1\u002FE:N\u002FA:N\u002FT:P\u002FM:H\u002F2026-10-25T09:37:08.351887\u002F","track_star","medium","60D",[46],{"name":47,"source":48,"tactics":49,"technique_id":51},"Exploit Public-Facing Application","attack_vector",[50],"initial-access","T1190",[]]