{"id":"CVE-2026-58481","aliases":["GHSA-jvcm-f35g-w78p"],"url":"https://o3.security/vulnerability/CVE-2026-58481","summary":"Network-AI: AgentRuntime sandbox path-prefix checks allow file access outside the configured base directory","details":"Network-AI is a TypeScript/Node.js multi-agent orchestrator. Prior to version 5.12.2, `AgentRuntime` promises scoped file access under a configured sandbox `basePath`, but its path containment checks use raw string prefix tests. A sandbox base such as `/tmp/network-ai-sandbox` also matches a sibling path such as `/tmp/network-ai-sandbox_evil/secret.txt`. An agent/user that can call `AgentRuntime.readFile()` or `AgentRuntime.listDir()` can read or list files outside the intended sandbox when the target path is in a sibling directory sharing the base path prefix. This breaks the documented sandbox boundary. The issue is fixed in v5.12.2. `SandboxPolicy.resolvePath()` and `isPathAllowed()` now use separator-anchored prefix checks (`resolved === base || resolved.startsWith(base + path.sep)`) for both the allow-list and block-list. A sibling directory that merely shares a name prefix (e.g. `/srv/app-evil` vs base `/srv/app`) is no longer treated as in-scope.","published":"2026-07-20T16:30:15.220Z","modified":"2026-08-15T11:46:27.077592939Z","cvss":{"score":6.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N"},"epss":{"score":0.00203,"percentile":0.10225,"asOf":"2026-09-07"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"network-ai","fixedVersion":"5.12.2"}],"fix":{"url":"https://github.com/Jovancoding/Network-AI/commit/a59c13a1f0ce0e8a0779a90343eef92fac5ab4c3","label":"Jovancoding/Network-AI@a59c13a"},"references":[{"type":"WEB","url":"https://github.com/Jovancoding/Network-AI/releases/tag/v5.12.2"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/58xxx/CVE-2026-58481.json"},{"type":"ADVISORY","url":"https://github.com/Jovancoding/Network-AI/security/advisories/GHSA-jvcm-f35g-w78p"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-58481"},{"type":"FIX","url":"https://github.com/Jovancoding/Network-AI/commit/a59c13a1f0ce0e8a0779a90343eef92fac5ab4c3"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-15T11:46:27.077592939Z"}}