{"api_version":"1","generated_at":"2026-06-05T07:55:21+00:00","cve":"CVE-2026-36499","urls":{"html":"https://cve.report/CVE-2026-36499","api":"https://cve.report/api/cve/CVE-2026-36499.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-36499","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-36499"},"summary":{"title":"CVE-2026-36499","description":"A missing upper-bound check in the udpif_set_threads() function of Open vSwitch v3.6.90 allows an attacker with OVSDB write access to request an excessive number of handler or revalidation threads. This can cause a denial of service (DoS) via resource exhaustion.","state":"PUBLISHED","assigner":"mitre","published_at":"2026-06-04 19:16:28","updated_at":"2026-06-04 19:16:28"},"problem_types":["n/a"],"metrics":[],"references":[{"url":"http://open.com","name":"http://open.com","refsource":"cve@mitre.org","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/majdlatah/OVS-Other-Config-Bug","name":"https://github.com/majdlatah/OVS-Other-Config-Bug","refsource":"cve@mitre.org","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-36499","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-36499","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"n/a","product":"n/a","version":"affected n/a","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"descriptions":[{"lang":"en","value":"A missing upper-bound check in the udpif_set_threads() function of Open vSwitch v3.6.90 allows an attacker with OVSDB write access to request an excessive number of handler or revalidation threads. This can cause a denial of service (DoS) via resource exhaustion."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2026-06-04T18:02:47.889Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"url":"http://open.com"},{"url":"https://github.com/majdlatah/OVS-Other-Config-Bug"}]}},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2026-36499","datePublished":"2026-06-04T00:00:00.000Z","dateReserved":"2026-04-06T00:00:00.000Z","dateUpdated":"2026-06-04T18:02:47.889Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-06-04 19:16:28","lastModifiedDate":"2026-06-04 19:16:28","problem_types":["n/a"],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"36499","Ordinal":"1","Title":"CVE-2026-36499","CVE":"CVE-2026-36499","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"36499","Ordinal":"1","NoteData":"A missing upper-bound check in the udpif_set_threads() function of Open vSwitch v3.6.90 allows an attacker with OVSDB write access to request an excessive number of handler or revalidation threads. This can cause a denial of service (DoS) via resource exhaustion.","Type":"Description","Title":"CVE-2026-36499"}]}}}