{"id":"CVE-2026-110841","title":"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","summary":"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 pr…","severity":"medium","cwe":["CWE-639"],"published":"2026-10-14","updated":"2026-10-14","sourceUpdated":"2026-10-14T23:17:24.587","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-110841","references":[{"url":"https://github.com/n8n-io/n8n/security/advisories/GHSA-p3pg-xw4f-m72c","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/n8n-before-2.41.4-and-2.42.0-authorization-bypass-in-agent-chat-resume-tool-approval","label":"disclosure@vulncheck.com"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-10-15T00:02:07.174Z","vendor":"n8n-io","product":"n8n","affected":["n8n < 2.41.4"],"cvss":6.1,"cvssVector":"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","cvssSource":"cna","epss":0.00282,"epssPercentile":0.20541,"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"total","timestamp":"2026-10-20T02:21:38.299215Z"},"slug":"CVE-2026-110841","body":"## Overview\n\nn8n 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":34,"depthScoreParts":{"impact":33.6,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":221977,"id":"CVE-2026-110841","ts":1792039697620,"field":"cvss","old":null,"new":"6.1"},{"seq":221976,"id":"CVE-2026-110841","ts":1792039697620,"field":"severity","old":"none","new":"medium"}]}