{"id":"CVE-2026-110841","revision":"45e8edda8193453d8f2b68bce47fd212","records":[{"revision":"45e8edda8193453d8f2b68bce47fd212","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-110841","aliases":[],"title":"n8n before 2.41.4 and 2.42.0 Authorization Bypass in Agent Chat Resume Tool Approval","description":"n8n before 2.41.4 and 2.42.0 contains an authorization bypass in the agent chat resume endpoint, which accepts a run identifier from the request body without verifying that the suspended checkpoint belongs to the caller. Authenticated project members can list and read other members' private agent conversations through project-scoped endpoints, then approve their pending tool calls, causing the tools to execute and write results into the victim's conversation.","state":0,"publishedAt":"2026-10-14T22:52:16.473+00:00","modifiedAt":"2026-10-20T02:21:47.592+00:00","affected":[{"ecosystem":"Vendor product","name":"n8n","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"n8n-io\",\n                    \"product\": \"n8n\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"packageURL\": \"pkg:npm/n8n\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\",\n                            \"lessThan\": \"2.41.4\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:L/VA:L/SC:L/SI:L/SA:N","score":6.1,"severity":"MEDIUM"}],"references":["https://github.com/n8n-io/n8n/security/advisories/GHSA-p3pg-xw4f-m72c","https://www.vulncheck.com/advisories/n8n-before-2.41.4-and-2.42.0-authorization-bypass-in-agent-chat-resume-tool-approval"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-110841","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-110841","identifiers":["CVE-2026-110841"]},"retained":false,"historicalAffected":[]}],"coverage":[]}