{"dataType": "CVE_RECORD", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2026-36045", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2026-05-27T13:50:13.849Z", "dateReserved": "2026-04-06T00:00:00.000Z", "datePublished": "2026-05-27T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-05-27T13:50:13.849Z"}, "descriptions": [{"lang": "en", "value": "picoclaw <=v0.1.2 and earlier is vulnerable to OS command injection via the ExecTool component (pkg/tools/shell.go). The guardCommand() function attempts to restrict shell command execution using a denylist of 8 regular expressions, but the denylist is incomplete."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/sipeed/picoclaw/releases/tag/v0.1.2"}, {"url": "https://gist.github.com/NucleiAv/41899be6266a9813840301577792ed68"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}}, "dataVersion": "5.2"}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "picoclaw <=v0.1.2 and earlier is vulnerable to OS command injection via the ExecTool component (pkg/tools/shell.go). The guardCommand() function attempts to restrict shell command execution using a denylist of 8 regular expressions, but the denylist is incomplete."}], "id": "CVE-2026-36045", "lastModified": "2026-05-27T14:16:45.287", "metrics": {}, "published": "2026-05-27T14:16:45.287", "references": [{"source": "cve@mitre.org", "url": "https://gist.github.com/NucleiAv/41899be6266a9813840301577792ed68"}, {"source": "cve@mitre.org", "url": "https://github.com/sipeed/picoclaw/releases/tag/v0.1.2"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Received"}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,0.1.2]"}}], "enrichment": {"confidence": 90.0, "confidence_source": "inferred", "scores": [{"score": 90.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "n/a", "source": "cna", "vendor": "n/a"}, "product": "picoclaw", "vendor": "sipeed"}], "created": "2026-05-27T16:00:08.024668+00:00", "title": "OS Command Injection in picoclaw\u2019s ExecTool Component due to Incomplete Denylist", "updated": "2026-05-27T16:00:08.718259+00:00", "vendors": ["sipeed", "sipeed$PRODUCT$picoclaw"], "weaknesses": ["CWE-78"]}