{"id":"CVE-2026-16084","summary":"Sipeed PicoClaw web.go web_fetch server-side request forgery","details":"A weakness has been identified in Sipeed PicoClaw up to 0.2.9. This impacts the function web_fetch of the file pkg/tools/integration/web.go. This manipulation causes server-side request forgery. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks. Patch name: c15aac21fe05ee103a470e1104bc891754e83392. To fix this issue, it is recommended to deploy a patch.","modified":"2026-10-28T02:30:31.516255438Z","published":"2026-07-18T09:00:10.981Z","database_specific":{"cwe_ids":["CWE-918"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/16xxx/CVE-2026-16084.json","cna_assigner":"VulDB"},"references":[{"type":"WEB","url":"https://github.com/sipeed/picoclaw/"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/16xxx/CVE-2026-16084.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-16084"},{"type":"ADVISORY","url":"https://vuldb.com/cve/CVE-2026-16084"},{"type":"ADVISORY","url":"https://vuldb.com/submit/852946"},{"type":"ADVISORY","url":"https://vuldb.com/vuln/379796"},{"type":"REPORT","url":"https://github.com/sipeed/picoclaw/issues/3074"},{"type":"REPORT","url":"https://vuldb.com/vuln/379796/cti"},{"type":"FIX","url":"https://github.com/sipeed/picoclaw/commit/c15aac21fe05ee103a470e1104bc891754e83392"},{"type":"FIX","url":"https://github.com/sipeed/picoclaw/pull/3143"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/sipeed/picoclaw","events":[{"introduced":"8207c1c7e6006c0664dfec99fd6bbbda34d2550a"},{"fixed":"c15aac21fe05ee103a470e1104bc891754e83392"}],"database_specific":{"extracted_events":[{"strategy":"StandaloneSingleVersion","range":[{"introduced":"0.2.0"},{"last_affected":"0.2.0"}],"source":"AFFECTED_FIELD"},{"range":[{"introduced":"0.2.1"},{"last_affected":"0.2.1"}],"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion"},{"range":[{"introduced":"0.2.2"},{"last_affected":"0.2.2"}],"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion"},{"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion","range":[{"introduced":"0.2.3"},{"last_affected":"0.2.3"}]},{"range":[{"introduced":"0.2.4"},{"last_affected":"0.2.4"}],"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion"},{"range":[{"introduced":"0.2.5"},{"last_affected":"0.2.5"}],"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion"},{"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion","range":[{"introduced":"0.2.6"},{"last_affected":"0.2.6"}]},{"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion","range":[{"introduced":"0.2.7"},{"last_affected":"0.2.7"}]},{"range":[{"introduced":"0.2.8"},{"last_affected":"0.2.8"}],"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion"},{"range":[{"introduced":"0.2.9"},{"last_affected":"0.2.9"}],"source":"AFFECTED_FIELD","strategy":"StandaloneSingleVersion"},{"range":[{"fixed":"c15aac21fe05ee103a470e1104bc891754e83392"}],"source":"REFERENCES_COMMIT"}]}}],"versions":["0.2.0","0.2.1","0.2.2","0.2.3","0.2.4","0.2.5","0.2.6","0.2.7","0.2.8","0.2.9","v0.3.0","v0.2.9","v0.2.8","v0.2.7","v0.2.6","v0.2.5","v0.2.4","v0.2.3","v0.2.2","v0.2.2-nightly.20260312.6612ca09","v0.2.1","v0.2.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-16084.json"}}],"schema_version":"1.9.2","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P"}]}