{"id":"CVE-2026-16197","title":"A security vulnerability has been detected in Sipeed PicoClaw up to 0.2.9","summary":"A security vulnerability has been detected in Sipeed PicoClaw up to 0.2.9. The affected element is the function handleMessageReceive of the file pkg/channels/feishu/feishu_64.go of the component Group Message Handler. Such manipulation l…","severity":"medium","cvss":6.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L","cwe":["CWE-862","CWE-863"],"published":"2026-07-18","updated":"2026-07-18","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-16197","references":[{"url":"https://github.com/sipeed/picoclaw/","label":"cna@vuldb.com"},{"url":"https://github.com/sipeed/picoclaw/issues/3082","label":"cna@vuldb.com"},{"url":"https://vuldb.com/cve/CVE-2026-16197","label":"cna@vuldb.com"},{"url":"https://vuldb.com/submit/852964","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/380013","label":"cna@vuldb.com"},{"url":"https://vuldb.com/vuln/380013/cti","label":"cna@vuldb.com"}],"tags":["nvd"],"ingestedAt":"2026-07-19T09:30:45.546Z","epss":0.00366,"epssPercentile":0.27661,"slug":"CVE-2026-16197","body":"## Overview\n\nA security vulnerability has been detected in Sipeed PicoClaw up to 0.2.9. The affected element is the function handleMessageReceive of the file pkg/channels/feishu/feishu_64.go of the component Group Message Handler. Such manipulation leads to missing authorization. The attack can be launched remotely. The exploit has been disclosed publicly and may be used. The reported GitHub issue was closed automatically due to inactivity.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":35,"depthScoreParts":{"impact":34.7,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}