[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"cve-CVE-2026-40925":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":33,"epss_score":34,"epss_percentile":35,"is_kev":36,"cisa_kev_date_added":37,"cisa_kev_due_date":37,"cisa_ssvc":38,"attack_mappings":48,"exploits":55},6481,"CVE-2026-40925","EUVD-2026-24485","WWBN AVideo is an open source video platform. In versions 29.0 and prior, `objects\u002FconfigurationUpdate.json.php` (also routed via `\u002FupdateConfig`) persists dozens of global site settings from `$_POST` but protects the endpoint only with `User::isAdmin()`. It does not call `forbidIfIsUntrustedRequest()`, does not verify a `globalToken`, and does not validate the Origin\u002FReferer header. Because AVideo intentionally sets `session.cookie_samesite=None` to support cross-origin iframe embedding, a logged-in administrator who visits an attacker-controlled page will have the browser auto-submit a cross-origin POST that rewrites the site's encoder URL, SMTP credentials, site `\u003Chead>` HTML, logo, favicon, contact email, and more in a single request. Commit f9492f5e6123dff0292d5bb3164fde7665dc36b4 contains a fix.","2026-04-21T21:16:00Z",{"cvss_v3.1":10},{"scope":11,"version":12,"baseScore":13,"attackVector":14,"baseSeverity":15,"vectorString":16,"integrityImpact":15,"userInteraction":17,"attackComplexity":18,"availabilityImpact":18,"privilegesRequired":19,"confidentialityImpact":15},"UNCHANGED","3.1",8.3,"NETWORK","HIGH","CVSS:3.1\u002FAV:N\u002FAC:L\u002FPR:N\u002FUI:R\u002FS:U\u002FC:H\u002FI:H\u002FA:L","REQUIRED","LOW","NONE",true,[22],"CWE-352",[24,25],"cpe:2.3:a:wwbn:avideo:*:*:*:*:*:*:*:*","cpe:2.3:a:wwbn:avideo:29.0:*:*:*:*:*:*:*",[27],"Wwbn Avideo",[29,30,31,32],"https:\u002F\u002Fgithub.com\u002FWWBN\u002FAVideo\u002Fcommit\u002Ff9492f5e6123dff0292d5bb3164fde7665dc36b4","https:\u002F\u002Fgithub.com\u002FWWBN\u002FAVideo\u002Fsecurity\u002Fadvisories\u002FGHSA-vvfw-4m39-fjqf","https:\u002F\u002Fnvd.nist.gov\u002Fvuln\u002Fdetail\u002FCVE-2026-40925","https:\u002F\u002Fgithub.com\u002FWWBN\u002FAVideo",0.77,0.00195,0.08726,false,null,{"timestamp":39,"automatable":40,"tech_impact":41,"exploitation":42,"cisa_decision":43,"cisa_remediation_timeline":47},"2026-04-21T20:34:52.189663Z","no","total","poc",{"vector":44,"decision":45,"priority":46},"CISAv1\u002FE:P\u002FA:N\u002FT:T\u002FM:H\u002F2026-10-25T14:02:41.202174\u002F","attend","medium","14D",[49],{"name":50,"source":51,"tactics":52,"technique_id":54},"Exploit Public-Facing Application","attack_vector",[53],"initial-access","T1190",[56],{"link":30}]