{"data":{"id":"7ec2757e-6f45-4338-ac7d-2cbaa5146eb5","title":"GHSA-x5v6-pj28-cwwm: FlowiseAI has Mass Assignment in Tool Update Endpoint that Allows Cross-Workspace Resource Reassignment","summary":"FlowiseAI's tool update endpoint, PUT /api/v1/tools/{toolId}, merges the client's JSON body directly into the database entity without DTO validation or authorization checks. An authenticated user can therefore set server-controlled fields such as workspaceId, createdDate and updatedDate, moving tools into arbitrary workspaces and breaking tenant isolation in multi-workspace deployments.","solution":"N/A -- no mitigation discussed in source.","labels":["security"],"sourceUrl":"https://github.com/advisories/GHSA-x5v6-pj28-cwwm","publishedAt":"2026-05-14T14:52:40.000Z","cveId":"CVE-2026-42862","cweIds":null,"cvssScore":null,"cvssSeverity":"high","severity":"high","attackType":["other"],"issueType":"vulnerability","affectedPackages":["flowise@<= 3.1.1 (fixed: 3.1.2)"],"affectedPackageNames":["flowise"],"affectedPackageRefs":["npm:flowise"],"affectedVendors":[],"affectedVendorsRaw":["FlowiseAI"],"classifierModel":"claude-haiku-5-5","classifierPromptVersion":"v4","summaryPromptVersion":"v2","headline":null,"headlinePromptVersion":null,"cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":"unknown","epssScore":0.00195,"epssCheckedAt":"2026-11-07T06:14:03.562Z","kevDateAdded":null,"advisoryAliases":["GHSA-x5v6-pj28-cwwm"],"affectedPackagesSource":null,"affectedPackagesCheckedAt":null,"patchAvailable":true,"disclosureDate":"2026-05-14T14:52:40.000Z","fixReleasedAt":"2026-04-14T10:52:03.012Z","daysToFix":-30,"fixCheckedAt":"2026-10-29T21:36:25.989Z","capecIds":null,"crossRefCount":0,"attackSophistication":"trivial","impactType":["integrity","confidentiality"],"aiComponentTargeted":"framework","llmSpecific":false,"classifierConfidence":0.9,"researchCategory":null,"atlasIds":null,"fixes":[{"ecosystem":"npm","name":"flowise","fixedVersion":"3.1.2","matchedVersion":"3.1.2","fixReleasedAt":"2026-04-14T10:52:03.012Z","daysToFix":-30,"match":"ecosystem","source":"tracked","status":"found","checkedAt":"2026-10-29T21:36:25.622Z"}]}}