{"data":{"id":"a3604556-f8a0-4d2c-8cfc-4275da84277f","title":"GHSA-37h2-6p4f-mp3q: Serena: Unauthenticated Flask dashboard on fixed port enables DNS rebinding → memory poisoning → RCE","summary":"Serena, an AI agent framework, runs an unauthenticated Flask web dashboard on a fixed port (24282) with no login protection or security checks. An attacker can use DNS rebinding (a technique where an attacker controls a domain and redirects it to a victim's local machine) to write malicious commands into Serena's memory from a malicious webpage, which the agent then executes using `shell=True` (a mode that allows shell code injection). This creates a complete remote code execution vulnerability that requires only visiting a malicious website while Serena is running.","solution":"N/A -- no mitigation discussed in source.","labels":["security"],"sourceUrl":"https://github.com/advisories/GHSA-37h2-6p4f-mp3q","publishedAt":"2026-07-08T21:12:08.000Z","cveId":"CVE-2026-49471","cweIds":null,"cvssScore":null,"cvssSeverity":"high","severity":"high","attackType":["prompt_injection","supply_chain"],"issueType":"vulnerability","affectedPackages":["serena-agent@< 1.5.2 (fixed: 1.5.2)"],"affectedVendors":["LangChain"],"affectedVendorsRaw":["Serena"],"classifierModel":"claude-haiku-4-5-20251001","classifierPromptVersion":"v3","cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":"unknown","epssScore":0.00237,"patchAvailable":true,"disclosureDate":"2026-07-08T21:12:08.000Z","capecIds":null,"crossRefCount":0,"attackSophistication":"moderate","impactType":["confidentiality","integrity","availability"],"aiComponentTargeted":"agent","llmSpecific":false,"classifierConfidence":0.95,"researchCategory":null,"atlasIds":["AML.T0010","AML.T0051"]}}