{"api_version":"1","generated_at":"2026-11-02T20:12:47+00:00","cve":"CVE-2026-106806","urls":{"html":"https://cve.report/CVE-2026-106806","api":"https://cve.report/api/cve/CVE-2026-106806.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-106806","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-106806"},"summary":{"title":"CVE-2026-106806","description":"A memory exhaustion issue exists in Open5GS v2.8.0 in the HTTP/2 SBI server. Repeated header names cause previously allocated header strings to be leaked, and HPACK compression allows an unauthenticated remote attacker to trigger tens of thousands of duplicate headers with a small request. Repeated crafted requests can cause persistent heap growth, exhaust process memory, and terminate the affected Open5GS network function, resulting in denial of service.","state":"PUBLISHED","assigner":"mitre","published_at":"2026-11-02 18:18:33","updated_at":"2026-11-02 19:35:33"},"problem_types":["n/a"],"metrics":[],"references":[{"url":"https://github.com/open5gs/open5gs/issues/4788","name":"https://github.com/open5gs/open5gs/issues/4788","refsource":"cve@mitre.org","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://github.com/open5gs/open5gs/commit/76f15375ead1b2db09193458e56640da0a86c255","name":"https://github.com/open5gs/open5gs/commit/76f15375ead1b2db09193458e56640da0a86c255","refsource":"cve@mitre.org","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://gist.github.com/hackeryounow/c923fad9de83011004bd7d078b817dc0","name":"https://gist.github.com/hackeryounow/c923fad9de83011004bd7d078b817dc0","refsource":"cve@mitre.org","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-106806","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-106806","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 memory exhaustion issue exists in Open5GS v2.8.0 in the HTTP/2 SBI server. Repeated header names cause previously allocated header strings to be leaked, and HPACK compression allows an unauthenticated remote attacker to trigger tens of thousands of duplicate headers with a small request. Repeated crafted requests can cause persistent heap growth, exhaust process memory, and terminate the affected Open5GS network function, resulting in denial of service."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2026-11-02T17:44:51.954Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"url":"https://github.com/open5gs/open5gs/issues/4788"},{"url":"https://github.com/open5gs/open5gs/commit/76f15375ead1b2db09193458e56640da0a86c255"},{"url":"https://gist.github.com/hackeryounow/c923fad9de83011004bd7d078b817dc0"}]}},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2026-106806","datePublished":"2026-11-02T00:00:00.000Z","dateReserved":"2026-10-07T00:00:00.000Z","dateUpdated":"2026-11-02T17:44:51.954Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-11-02 18:18:33","lastModifiedDate":"2026-11-02 19:35:33","problem_types":["n/a"],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"106806","Ordinal":"1","Title":"CVE-2026-106806","CVE":"CVE-2026-106806","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"106806","Ordinal":"1","NoteData":"A memory exhaustion issue exists in Open5GS v2.8.0 in the HTTP/2 SBI server. Repeated header names cause previously allocated header strings to be leaked, and HPACK compression allows an unauthenticated remote attacker to trigger tens of thousands of duplicate headers with a small request. Repeated crafted requests can cause persistent heap growth, exhaust process memory, and terminate the affected Open5GS network function, resulting in denial of service.","Type":"Description","Title":"CVE-2026-106806"}]}}}