{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-16197", "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "state": "PUBLISHED", "assignerShortName": "VulDB", "dateReserved": "2026-07-18T07:22:36.968Z", "datePublished": "2026-07-18T23:00:12.202Z", "dateUpdated": "2026-07-18T23:00:12.202Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1af790b2-7ee1-4545-860a-a788eba489b5", "shortName": "VulDB", "dateUpdated": "2026-07-18T23:00:12.202Z"}, "title": "Sipeed PicoClaw Group Message feishu_64.go handleMessageReceive authorization", "problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-862", "lang": "en", "description": "Missing Authorization"}]}, {"descriptions": [{"type": "CWE", "cweId": "CWE-863", "lang": "en", "description": "Incorrect Authorization"}]}], "affected": [{"vendor": "Sipeed", "product": "PicoClaw", "versions": [{"version": "0.2.0", "status": "affected"}, {"version": "0.2.1", "status": "affected"}, {"version": "0.2.2", "status": "affected"}, {"version": "0.2.3", "status": "affected"}, {"version": "0.2.4", "status": "affected"}, {"version": "0.2.5", "status": "affected"}, {"version": "0.2.6", "status": "affected"}, {"version": "0.2.7", "status": "affected"}, {"version": "0.2.8", "status": "affected"}, {"version": "0.2.9", "status": "affected"}], "cpes": ["cpe:2.3:a:sipeed:picoclaw:*:*:*:*:*:*:*:*"], "modules": ["Group Message Handler"]}], "descriptions": [{"lang": "en", "value": "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 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."}], "metrics": [{"cvssV4_0": {"version": "4.0", "baseScore": 5.3, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P", "baseSeverity": "MEDIUM"}}, {"cvssV3_1": {"version": "3.1", "baseScore": 6.3, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R", "baseSeverity": "MEDIUM"}}, {"cvssV3_0": {"version": "3.0", "baseScore": 6.3, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R", "baseSeverity": "MEDIUM"}}, {"cvssV2_0": {"version": "2.0", "baseScore": 6.5, "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}], "timeline": [{"time": "2026-07-18T00:00:00.000Z", "lang": "en", "value": "Advisory disclosed"}, {"time": "2026-07-18T02:00:00.000Z", "lang": "en", "value": "VulDB entry created"}, {"time": "2026-07-18T09:27:55.000Z", "lang": "en", "value": "VulDB entry last update"}], "credits": [{"lang": "en", "value": "Eric-i (VulDB User)", "type": "reporter"}, {"lang": "en", "value": "VulDB CNA Team", "type": "coordinator"}], "references": [{"url": "https://vuldb.com/vuln/380013", "name": "VDB-380013 | Sipeed PicoClaw Group Message feishu_64.go handleMessageReceive authorization", "tags": ["vdb-entry", "technical-description"]}, {"url": "https://vuldb.com/vuln/380013/cti", "name": "VDB-380013 | CTI Indicators (IOB, IOC, IOA)", "tags": ["signature", "permissions-required"]}, {"url": "https://vuldb.com/cve/CVE-2026-16197", "name": "CVE-2026-16197 | CVE Analysis and Report", "tags": ["third-party-advisory"]}, {"url": "https://vuldb.com/submit/852964", "name": "Submit #852964 | Sipeed PicoClaw <= v0.2.9 Missing Authorization (CWE-862)", "tags": ["third-party-advisory"]}, {"url": "https://github.com/sipeed/picoclaw/issues/3082", "tags": ["exploit", "issue-tracking"]}, {"url": "https://github.com/sipeed/picoclaw/", "tags": ["product"]}]}}}

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