{"id":"CVE-2026-55010","aliases":["EUVD-2026-44151","GHSA-xf2v-8394-h23j"],"status":"published","title":"Minecraft Bedrock Dedicated Server Remote Code Execution Vulnerability","description":"Heap-based buffer overflow in Minecraft Bedrock Dedicated Server allows an unauthorized attacker to execute code over a network.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00974,"percentile":0.62363,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-122"],"published":"2026-07-14T17:08:27Z","modified":"2026-11-01T17:36:01Z","products":[{"vendor":"microsoft","product":"minecraft bedrock dedicated server"},{"vendor":"microsoft","product":"minecraft_bedrock_dedicated_server"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-55010","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-55010"},{"url":"https://github.com/advisories/GHSA-xf2v-8394-h23j"}],"sources":{"cve":[{"id":"CVE-2026-55010","title":"Minecraft Bedrock Dedicated Server Remote Code Execution Vulnerability","description":"Heap-based buffer overflow in Minecraft Bedrock Dedicated Server allows an unauthorized attacker to execute code over a network.","status":"published","published":"2026-07-14T17:08:27.625Z","modified":"2026-11-01T17:36:01.261Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"critical","assessor":"cna"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T14:20:11.925815Z"}],"euvd":[{"id":"EUVD-2026-44151","description":"Heap-based buffer overflow in Minecraft Bedrock Dedicated Server allows an unauthorized attacker to execute code over a network.","status":"published","published":"2026-07-14T17:08:27Z","modified":"2026-11-01T17:36:01Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"critical"}],"updated_at":"2026-11-02T16:58:47.432726Z"}],"ghsa":[{"id":"GHSA-xf2v-8394-h23j","title":"Heap-based buffer overflow in Minecraft Bedrock Dedicated Server allows an unauthorized attacker...","description":"Heap-based buffer overflow in Minecraft Bedrock Dedicated Server allows an unauthorized attacker to execute code over a network.","status":"published","published":"2026-07-14T18:32:31Z","modified":"2026-07-14T18:32:31Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T15:09:30.119193Z"}],"nvd":[{"id":"CVE-2026-55010","description":"Heap-based buffer overflow in Minecraft Bedrock Dedicated Server allows an unauthorized attacker to execute code over a network.","status":"published","published":"2026-07-14T18:18:11.723Z","modified":"2026-10-24T21:10:00.13Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-122"],"updated_at":"2026-11-02T14:12:29.489525Z"}]}}