{"id":"CVE-2026-43990","state":"PUBLISHED","title":"JunoClaw: plugin-shell shell-metacharacter injection via shell wrapper","description":"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.","publishedAt":"2026-05-12T16:22:22.326Z","updatedAt":"2026-05-12T19:01:36.775Z","severity":{"score":8.4,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["Dragonmonk111 junoclaw"],"affected":[{"vendor":"Dragonmonk111","product":"junoclaw","versions":[{"version":"< v0.x.y-security-1","status":"affected"}]}],"references":["https://github.com/Dragonmonk111/junoclaw/security/advisories/GHSA-gpvm-3chf-2649","https://github.com/Dragonmonk111/junoclaw/commit/2bc54f6","https://github.com/Dragonmonk111/junoclaw/releases/tag/v0.x.y-security-1"],"weaknesses":["CWE-77","CWE-78"],"ingestedAt":"2026-10-29T20:11:57.932Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/43xxx/CVE-2026-43990.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-43990","state":"PUBLISHED","datePublished":"2026-05-12T16:22:22.326Z","dateUpdated":"2026-05-12T19:01:36.775Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-05-04T20:24:31.917Z"},"containers":{"cna":{"title":"JunoClaw: plugin-shell shell-metacharacter injection via shell wrapper","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"Dragonmonk111","product":"junoclaw","versions":[{"version":"< v0.x.y-security-1","status":"affected"}]}],"references":[{"url":"https://github.com/Dragonmonk111/junoclaw/security/advisories/GHSA-gpvm-3chf-2649","name":"https://github.com/Dragonmonk111/junoclaw/security/advisories/GHSA-gpvm-3chf-2649","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/Dragonmonk111/junoclaw/commit/2bc54f6","name":"https://github.com/Dragonmonk111/junoclaw/commit/2bc54f6","tags":["x_refsource_MISC"]},{"url":"https://github.com/Dragonmonk111/junoclaw/releases/tag/v0.x.y-security-1","name":"https://github.com/Dragonmonk111/junoclaw/releases/tag/v0.x.y-security-1","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"HIGH","baseScore":8.4,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-77","lang":"en","description":"CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-78","lang":"en","description":"CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-05-12T16:22:22.326Z"},"source":{"advisory":"GHSA-gpvm-3chf-2649","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-05-12T19:01:27.345836Z","id":"CVE-2026-43990","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-05-12T19:01:36.775Z"}}]}}}