{"id":"CVE-2026-24764","aliases":["GHSA-782p-5fr5-7fj8"],"url":"https://o3.security/vulnerability/CVE-2026-24764","summary":"OpenClaw has Remote Code Execution via System Prompt Injection in Slack Channel Descriptions","details":"## Summary\nWhen the Slack integration is enabled, Slack channel metadata (topic/description) could be incorporated into the model's system prompt.\n\n## Impact\nPrompt injection is a documented risk for LLM-driven systems. This issue increased the injection surface by allowing untrusted Slack channel metadata to be treated as higher-trust system input.\n\nThis is relevant only for deployments that enable Slack. In deployments where tool execution is enabled, a successful injection could lead to unintended tool invocations and/or unintended data exposure.\n\n## Affected Packages / Versions\n- npm: `openclaw` < 2026.2.3\n\n## Patched Versions\n- npm: `openclaw` >= 2026.2.3\n\n## Mitigation\n- If you do not use Slack: no action required.\n- If you use Slack: upgrade to a patched version.\n\n## Fix Commit(s)\n- 35eb40a7000b59085e9c638a80fd03917c7a095e\n\nThanks @KonstantinMirin for reporting.","published":"2026-02-19T01:10:17.540Z","modified":"2026-08-12T03:51:30.440094718Z","cvss":{"score":3.7,"severity":"LOW","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N"},"epss":{"score":0.002,"percentile":0.10162,"asOf":"2026-09-17"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"npm","name":"openclaw","fixedVersion":"2026.2.3"}],"fix":{"url":"https://github.com/openclaw/openclaw/commit/35eb40a7000b59085e9c638a80fd03917c7a095e","label":"openclaw/openclaw@35eb40a"},"references":[{"type":"WEB","url":"https://github.com/openclaw/openclaw/releases/tag/v2026.2.3"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/24xxx/CVE-2026-24764.json"},{"type":"ADVISORY","url":"https://github.com/openclaw/openclaw/security/advisories/GHSA-782p-5fr5-7fj8"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-24764"},{"type":"FIX","url":"https://github.com/openclaw/openclaw/commit/35eb40a7000b59085e9c638a80fd03917c7a095e"},{"type":"PACKAGE","url":"https://github.com/openclaw/openclaw"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:30.440094718Z"}}