{"data":{"id":"0351ac09-6be6-4902-b1ca-23712562aeee","title":"GHSA-jq4x-98m3-ggq6: OpenClaw Canvas Path Traversal Information Disclosure Vulnerability","summary":"The OpenClaw gateway's canvas tool accepts an a2ui_push action with a jsonlPath parameter and reads that file with fs.readFile() in src/agents/tools/canvas-tool.ts, with no path validation, canonicalization, or directory restriction. An authenticated attacker, including a prompt-injected AI agent holding the gateway token, can read arbitrary files such as /etc/passwd, and the contents are forwarded to a connected node via canvas.a2ui.pushJSONL. Tested on openclaw 2026.2.17 and macOS 26.3.","solution":"N/A -- no mitigation discussed in source.","labels":["security"],"sourceUrl":"https://github.com/advisories/GHSA-jq4x-98m3-ggq6","publishedAt":"2026-03-02T22:32:23.000Z","cveId":null,"cweIds":null,"cvssScore":null,"cvssSeverity":"high","severity":"high","attackType":["prompt_injection"],"issueType":"vulnerability","affectedPackages":["openclaw@< 2026.2.21 (fixed: 2026.2.21)"],"affectedPackageNames":["openclaw"],"affectedPackageRefs":["npm:openclaw"],"affectedVendors":[],"affectedVendorsRaw":["OpenClaw"],"classifierModel":"claude-haiku-5-5","classifierPromptVersion":"v4","summaryPromptVersion":"v2","headline":null,"headlinePromptVersion":null,"cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":null,"epssScore":null,"epssCheckedAt":null,"kevDateAdded":null,"advisoryAliases":["GHSA-jq4x-98m3-ggq6"],"affectedPackagesSource":null,"affectedPackagesCheckedAt":null,"patchAvailable":null,"disclosureDate":null,"fixReleasedAt":"2026-02-21T16:02:01.230Z","daysToFix":-9,"fixCheckedAt":"2026-10-29T21:40:22.851Z","capecIds":null,"crossRefCount":0,"attackSophistication":"trivial","impactType":["confidentiality"],"aiComponentTargeted":"agent","llmSpecific":false,"classifierConfidence":0.85,"researchCategory":null,"atlasIds":["AML.T0051"],"fixes":[{"ecosystem":"npm","name":"openclaw","fixedVersion":"2026.2.21","matchedVersion":"2026.2.21","fixReleasedAt":"2026-02-21T16:02:01.230Z","daysToFix":-9,"match":"ecosystem","source":"registry","status":"found","checkedAt":"2026-10-29T21:40:22.704Z"}]}}