{"id":"CVE-2026-43990","summary":"JunoClaw: plugin-shell shell-metacharacter injection via shell wrapper","details":"JunoClaw is an agentic AI platform built on Juno Network. Prior to 0.x.y-security-1, plugin-shell's run_command wrapped every agent-supplied command in 'sh -c' / 'cmd /C' and passed the full argument string to the shell's parser, allowing shell metacharacters in agent-supplied arguments to be interpreted as command syntax. This vulnerability is fixed in 0.x.y-security-1.","aliases":["GHSA-gpvm-3chf-2649"],"modified":"2026-08-12T03:51:46.158039530Z","published":"2026-05-12T16:22:22.326Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43990.json","cna_assigner":"GitHub_M","cwe_ids":["CWE-77","CWE-78"]},"references":[{"type":"WEB","url":"https://github.com/Dragonmonk111/junoclaw/releases/tag/v0.x.y-security-1"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43990.json"},{"type":"ADVISORY","url":"https://github.com/Dragonmonk111/junoclaw/security/advisories/GHSA-gpvm-3chf-2649"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-43990"},{"type":"FIX","url":"https://github.com/Dragonmonk111/junoclaw/commit/2bc54f6"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/dragonmonk111/junoclaw","events":[{"introduced":"0"},{"fixed":"2bc54f6"},{"fixed":"6b56230bd3cdf3cad2fdc6a3e2172131d59d1551"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"v0.x.y-security-1"}],"source":["AFFECTED_FIELD","REFERENCES"]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-43990.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}