CVE-2026-3346

{"id": "CVE-2026-3346", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-3346", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-05-01T16:07:44.411464Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "psirt@us.ibm.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.4, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 3.1}]}, "affected": [{"source": "psirt@us.ibm.com", "affectedData": [{"cpes": ["cpe:2.3:a:ibm:langflow_desktop:1.6.0:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:langflow_desktop:1.8.4:*:*:*:*:*:*:*"], "vendor": "IBM", "product": "Langflow Desktop", "versions": [{"status": "affected", "version": "1.6.0", "versionType": "semver", "lessThanOrEqual": "1.8.4"}]}]}], "published": "2026-04-30T21:16:32.610", "references": [{"url": "https://www.ibm.com/support/pages/node/7271095", "tags": ["Vendor Advisory"], "source": "psirt@us.ibm.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "psirt@us.ibm.com", "description": [{"lang": "en", "value": "CWE-89"}]}], "descriptions": [{"lang": "en", "value": "IBM Langflow Desktop 1.6.0 through 1.8.4 Lanflow is vulnerable to stored cross-site scripting. This vulnerability allows an authenticated user to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session."}], "lastModified": "2026-06-17T10:43:26.890", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:langflow:langflow_desktop:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "826FDA9F-F22A-49AC-96F1-7EDD14D90261", "versionEndIncluding": "1.8.4", "versionStartIncluding": "1.6.0"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@us.ibm.com"}