{"id":"CVE-2026-108757","published":"2026-10-11T13:17:20.840","lastModified":"2026-10-16T19:18:44.867","description":"Nexting pinclaw OpenClaw channel plugin through 0.3.0 contains a missing authentication vulnerability in src/core/http-router.ts that skips the authToken check on POST /pinclaw/send. Unauthenticated attackers reaching port 18790, which binds all interfaces by default, can inject blind prompts into the user's main OpenClaw agent session as user instructions.","cvssScore":6.5,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","cwes":["CWE-306"],"vendors":[],"products":[],"references":[{"url":"https://github.com/Nexting-ai/nexting/blob/a4b75f0429d3b1bf35eef68a296b2e72aa9c7483/plugin/src/core/http-router.ts#L296-L330","tags":[]},{"url":"https://github.com/Nexting-ai/nexting/blob/a4b75f0429d3b1bf35eef68a296b2e72aa9c7483/plugin/src/core/server.ts#L149","tags":[]},{"url":"https://hackmd.io/@haind/nexting-pinclaw-send-unauth-agent-injection","tags":[]},{"url":"https://www.npmjs.com/package/pinclaw","tags":[]},{"url":"https://www.vulncheck.com/advisories/nexting-pinclaw-through-0.3.0-missing-authentication-via-post-pinclaw-send","tags":[]}],"exploitRefs":[{"url":"https://github.com/Nexting-ai/nexting/blob/a4b75f0429d3b1bf35eef68a296b2e72aa9c7483/plugin/src/core/http-router.ts#L296-L330","tags":[]},{"url":"https://github.com/Nexting-ai/nexting/blob/a4b75f0429d3b1bf35eef68a296b2e72aa9c7483/plugin/src/core/server.ts#L149","tags":[]}],"hasPoc":true,"ai":null}