{"id":"CVE-2026-43989","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-43989","generatedAt":"2026-10-27T23:58:31.181Z","title":"This vulnerability is fixed in 0.x.y-security-1.","description":"JunoClaw is an agentic AI platform built on Juno Network. Prior to 0.x.y-security-1, the upload_wasm MCP tool accepted a filesystem path from the agent and uploaded whatever bytes the path resolved to, with no validation of location, symlink target, file size, or file format. This vulnerability is fixed in 0.x.y-security-1.","published":"2026-05-12T17:16:21.000Z","lastModified":"2026-10-26T18:10:00.000Z","status":"Deferred","sourceIdentifier":"security-advisories@github.com","cvss":{"version":"3.1","score":8.5,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:L"},"cwe":["CWE-20","CWE-22","CWE-59","CWE-73"],"affected":[],"epss":{"score":0.00147,"percentile":0.03853,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.15%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://github.com/Dragonmonk111/junoclaw/commit/a7886cd","source":"security-advisories@github.com"},{"url":"https://github.com/Dragonmonk111/junoclaw/releases/tag/v0.x.y-security-1","source":"security-advisories@github.com"},{"url":"https://github.com/Dragonmonk111/junoclaw/security/advisories/GHSA-rw59-34hw-pmwp","source":"security-advisories@github.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-43989","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}