{"id":"GHSA-25gx-x37c-7pph","revision":null,"records":[{"revision":"44efd8fea46a49039ef8b42b17a35ca9","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-32064","aliases":[],"title":"OpenClaw < 2026.2.21 - Missing VNC Authentication in Sandbox Browser noVNC Observer","description":"OpenClaw versions prior to 2026.2.21 sandbox browser entrypoint launches x11vnc without authentication for noVNC observer sessions, allowing unauthenticated access to the VNC interface. 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Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-32064","identifiers":["CVE-2026-32064"]},"retained":false,"historicalAffected":[]},{"revision":"a242a12c657d4da389dfadb8adb6544d","observedAt":"2026-10-24T13:17:17.793+00:00","statement":{"source":"osv","id":"GHSA-25gx-x37c-7pph","aliases":["CVE-2026-32064"],"title":"OpenClaw's andbox browser noVNC observer lacked VNC authentication","description":"The sandbox browser entrypoint launched `x11vnc` without authentication (`-nopw`) for noVNC observer sessions.\n\nOpenClaw-managed runtime flow publishes the noVNC port to host loopback only (`127.0.0.1`), so default exposure is local to the host unless operators explicitly expose the port more broadly (or run the image standalone with broad port publishing).\n\n## Affected Packages / Versions\n\n- Package: `docker/openclaw`\n- Affected: `<= 2026.2.19-2`\n- Patched: `>= 2026.2.21`\n\n## Technical details\n\n- `scripts/sandbox-browser-entrypoint.sh` used `x11vnc ... -nopw` for noVNC observer flow.\n- `websockify` exposed noVNC for the container listener.\n- OpenClaw runtime (`src/agents/sandbox/browser.ts`) already mapped host publish to loopback, but observer auth was missing.\n\n## Fix\n\n- Require VNC password auth in the sandbox browser entrypoint (`x11vnc -rfbauth`), replacing `-nopw`.\n- Generate per-container noVNC password in runtime and inject `OPENCLAW_BROWSER_NOVNC_PASSWORD`.\n- Emit short-lived noVNC observer token URLs instead of sharing raw noVNC passwords in shared URLs.\n- Keep loopback-only host port publish and bump sandbox browser security hash epoch.\n- Add security audit findings for sandbox browser containers that publish ports on non-loopback interfaces.\n\nOperational note: rebuild the sandbox browser image and recreate browser containers so existing containers pick up the fix.\n\n## Fix Commit(s)\n\n- `621d8e1312482f122f18c43c72c67211b141da01`\n- `8c1518f0f3e0533593cd2dec3a46c9b746753661`\n\n## Release Process Note\n\nPatched version is pre-set to the planned next release (`2026.2.21`). After npm release, this advisory can be published without further field edits.\n\nOpenClaw thanks @TerminalsandCoffee for reporting.","state":0,"publishedAt":"2026-03-03T19:17:48+00:00","modifiedAt":"2026-03-30T14:11:33.23534+00:00","affected":[{"ecosystem":"npm","name":"openclaw","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"2026.2.21"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V3","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","score":null,"severity":null},{"system":"CVSS_V4","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"HIGH"}],"references":["https://github.com/openclaw/openclaw/security/advisories/GHSA-25gx-x37c-7pph","https://nvd.nist.gov/vuln/detail/CVE-2026-32064","https://github.com/openclaw/openclaw/commit/621d8e1312482f122f18c43c72c67211b141da01","https://github.com/openclaw/openclaw/commit/8c1518f0f3e0533593cd2dec3a46c9b746753661","https://github.com/openclaw/openclaw","https://www.vulncheck.com/advisories/openclaw-missing-vnc-authentication-in-sandbox-browser-novnc-observer"],"sourceUrl":"https://github.com/advisories/GHSA-25gx-x37c-7pph","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-25gx-x37c-7pph","identifiers":["GHSA-25gx-x37c-7pph","CVE-2026-32064"]},"retained":false,"historicalAffected":[]},{"revision":"3bc7e580598944f6894fdabb45c1ff21","observedAt":"2026-10-24T13:17:17.793+00:00","statement":{"source":"osv","id":"GHSA-cxcw-jm67-3wwp","aliases":[],"title":"Duplicate Advisory: OpenClaw's andbox browser noVNC observer lacked VNC authentication","description":"## Duplicate Advisory\n\nThis advisory has been withdrawn because it is a duplicate of GHSA-25gx-x37c-7pph. This link is maintained to preserve external references.\n\n## Original Description\nOpenClaw versions prior to 2026.2.21 sandbox browser entrypoint launches x11vnc without authentication for noVNC observer sessions, allowing unauthenticated access to the VNC interface. 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