{"id":"GHSA-gfmx-pph7-g46x","aliases":[],"url":"https://o3.security/vulnerability/GHSA-gfmx-pph7-g46x","summary":"OpenClaw: Lower-trust background runtime output is injected into trusted `System:` events, and local async exec completion misses the intended `exec-event` downgrade","details":"## Impact\n\nLower-trust background runtime output is injected into trusted `System:` events, and local async exec completion misses the intended `exec-event` downgrade.\n\nLower-trust runtime/background output could be promoted into trusted System events, allowing prompt-injection into later agent turns.\n\nOpenClaw is a user-controlled local assistant. This advisory is scoped to the OpenClaw trust model and does not assume a multi-tenant service boundary.\n\n## Affected Packages / Versions\n\n- Package: `openclaw` (npm)\n- Affected versions: `<= 2026.4.2`\n- Patched versions: `2026.4.8`\n\n## Fix\n\nThe issue was fixed on `main` and is available in the patched npm version listed above. The verified fixed tree is commit `d7c3210cd6f5fdfdc1beff4c9541673e814354d5`.\n\n## Verification\n\nThe fix was re-checked against `main` before publication, including targeted regression tests for the affected security boundary.\n\n## Credits\n\nThanks @tdjackey for reporting.","published":"2026-04-09T14:22:14Z","modified":"2026-04-09T14:34:27.905809Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"openclaw","fixedVersion":"2026.4.8"}],"fix":null,"references":[{"type":"WEB","url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-gfmx-pph7-g46x"},{"type":"PACKAGE","url":"https://github.com/openclaw/openclaw"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-04-09T14:34:27.905809Z"}}