{"basis":"claimed","id":"CVE-2026-50506","name":"OData for ASP.NET and ASP.NET Core Denial of Service Vulnerability","vendorProject":"Microsoft","product":"AspNet.OData","publishedAt":"2026-07-14","cvss":{"score":7.5,"severity":"HIGH","version":"3.1"},"exploited":null,"epss":{"score":0.01174,"percentile":0.67532,"date":"2026-11-02"},"coverage":{"cloudflare":{"status":"none","firstOn":null,"daysToRule":null},"aws":{"status":"none","firstOn":null,"daysToRule":null},"azure":{"status":"none","firstOn":null,"daysToRule":null},"google":{"status":"none","firstOn":null,"daysToRule":null},"fastly":{"status":"no_history","firstOn":null,"daysToRule":null},"f5":{"status":"rule","firstOn":"2026-09-16","daysToRule":64},"akamai":{"status":"no_source","firstOn":null,"daysToRule":null},"crs":{"status":"none","firstOn":null,"daysToRule":null}},"title":"OData for ASP.NET and ASP.NET Core Denial of Service Vulnerability","description":"Allocation of resources without limits or throttling in ASP.NET Core allows an unauthorized attacker to deny service over a network.","cwes":["CWE-770"],"vendors":[{"vendor":"cloudflare","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"aws","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"azure","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"google","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"fastly","status":"no_history","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"f5","status":"rule","basis":"claimed","firstOn":"2026-09-16","firstIsNew":true,"daysToRule":64,"daysAtMost":null,"freePlan":false,"claims":[{"id":"761595e0a2e8e3d403bef372f3fbc3422637f05ce348c242bde70a40f6aa2963","cve_id":"CVE-2026-50506","vendor":"f5","product":"Attack signatures","rule_id":"200012100","rule_name":"ASP.NET OData Filter Denial of Service","change":"new","default_action":null,"published_on":"2026-09-16","source_url":"https://docs.cloud.f5.com/docs-v2/platform/changelogs/security-details-changelog","source_title":"F5 Distributed Cloud attack signatures changelog","excerpt":"Added: signature 200012100 \"ASP.NET OData Filter Denial of Service\" (Denial of Service, risk High), systems: ASP.NET. References: CVE-2026-45646, CVE-2026-50506.","first_seen_at":"2026-11-02T21:00:24.151Z"},{"id":"cea80856e815524ddce1b084827076626d85d526bdf2632be4d82ccae9870ef1","cve_id":"CVE-2026-50506","vendor":"f5","product":"Attack signatures","rule_id":"200012101","rule_name":"ASP.NET OData Preference Header Denial of Service","change":"new","default_action":null,"published_on":"2026-09-16","source_url":"https://docs.cloud.f5.com/docs-v2/platform/changelogs/security-details-changelog","source_title":"F5 Distributed Cloud attack signatures changelog","excerpt":"Added: signature 200012101 \"ASP.NET OData Preference Header Denial of Service\" (Denial of Service, risk High), systems: ASP.NET. References: CVE-2026-45646, CVE-2026-50506.","first_seen_at":"2026-11-02T21:00:24.151Z"}]},{"vendor":"akamai","status":"no_source","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]},{"vendor":"crs","status":"none","basis":"claimed","firstOn":null,"firstIsNew":false,"daysToRule":null,"daysAtMost":null,"freePlan":false,"claims":[]}],"updatedAt":"2026-11-02T21:17:16.628Z","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C","ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial"},"measured":[],"social":{"total":0,"first_seen":null,"daily":[{"day":"2026-10-21","posts":0},{"day":"2026-10-22","posts":0},{"day":"2026-10-23","posts":0},{"day":"2026-10-24","posts":0},{"day":"2026-10-25","posts":0},{"day":"2026-10-26","posts":0},{"day":"2026-10-27","posts":0},{"day":"2026-10-28","posts":0},{"day":"2026-10-29","posts":0},{"day":"2026-10-30","posts":0},{"day":"2026-10-31","posts":0},{"day":"2026-11-01","posts":0},{"day":"2026-11-02","posts":0},{"day":"2026-11-03","posts":0}],"top_posts":[],"exploit_repositories":[]}}