{"id":"CVE-2026-104057","revision":"b82fde3099b44d3f8c13af8a5d05788f","records":[{"revision":"b82fde3099b44d3f8c13af8a5d05788f","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-104057","aliases":[],"title":"Podgrab Unauthenticated DoS via Concurrent Map Access in WebSocket Handler","description":"Podgrab contains an unauthenticated denial-of-service vulnerability caused by unsynchronized concurrent access to shared maps (activePlayers and allConnections) in its WebSocket handler, where Wshandler and HandleWebsocketMessages goroutines read and write these maps without a mutex. A remote attacker can open multiple WebSocket connections to the /ws endpoint and send messages in a loop to trigger a Go runtime data race that crashes the process, causing a denial of service that requires operator intervention to restore service.","state":0,"publishedAt":"2026-10-01T18:04:01.135+00:00","modifiedAt":"2026-10-13T11:20:52.409+00:00","affected":[{"ecosystem":"Vendor product","name":"podgrab","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"defaultStatus\": \"unknown\",\n                    \"vendor\": \"akhilrex\",\n                    \"product\": \"podgrab\",\n                    \"packageURL\": \"pkg:github/akhilrex/podgrab\",\n                    \"repo\": \"https://github.com/akhilrex/podgrab\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"versionType\": \"git\",\n                            \"lessThanOrEqual\": \"032248091294dbf5b6a439a5afd93788a7cc647f\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","score":8.7,"severity":"HIGH"},{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5,"severity":"HIGH"}],"references":["https://gist.github.com/mansurmavlankulov/022bc672583687ccb34dcf4cb31b6188","https://www.vulncheck.com/advisories/podgrab-unauthenticated-dos-via-concurrent-map-access-in-websocket-handler"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-104057","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-104057","identifiers":["CVE-2026-104057"]},"retained":false,"historicalAffected":[]}],"coverage":[]}