{"id":"CVE-2026-79918","revision":"534ca6b434f7462290b17a15d2ca32e2","records":[{"revision":"534ca6b434f7462290b17a15d2ca32e2","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-79918","aliases":[],"title":"MaxKB: Sandbox escape via unhooked fexecve","description":"MaxKB is an open-source AI assistant for enterprise. Prior to version 2.10.6-lts, the ToolExecutor LD_PRELOAD sandbox hooks execve, execvpe, and execveat to prevent subprocess creation but does not hook fexecve. An authenticated attacker able to execute tool code can call fexecve to start a process outside the sandbox's intended subprocess policy. This issue is fixed in version 2.10.6-lts.","state":0,"publishedAt":"2026-09-21T20:47:13.575+00:00","modifiedAt":"2026-09-24T22:46:09.086+00:00","affected":[{"ecosystem":"Vendor product","name":"MaxKB","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"1Panel-dev\",\n                    \"product\": \"MaxKB\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 2.10.6-lts\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","score":6.3,"severity":"MEDIUM"}],"references":["https://github.com/1Panel-dev/MaxKB/security/advisories/GHSA-9mh9-v949-fwqh","https://github.com/1Panel-dev/MaxKB/commit/6fa7947a85030b87977c4026f33af11ca10dd1e6","https://github.com/1Panel-dev/MaxKB/releases/tag/v2.10.6-lts"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-79918","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-79918","identifiers":["CVE-2026-79918"]},"retained":false,"historicalAffected":[]}],"coverage":[]}