{"uuid": "e17e5686-f0cf-4a18-b9a1-46502e3f1016", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2025-41256", "type": "published-proof-of-concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/19433", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2025-41256\n\ud83d\udd25 CVSS Score: 7.4 (cvssV3_1, Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N)\n\ud83d\udd39 Description: Cyberduck and Mountain Duck improper handle TLS certificate pinning for untrusted certificates (e.g., self-signed), since the certificate fingerprint is stored as SHA-1, although SHA-1 is considered weak.\n\n\n\n\n\n\n\nThis issue affects Cyberduck: through 9.1.6; Mountain Duck: through 4.17.5.\n\ud83d\udccf Published: 2025-06-25T09:16:58.586Z\n\ud83d\udccf Modified: 2025-06-25T09:16:58.586Z\n\ud83d\udd17 References:\n1. https://github.com/sbaresearch/advisories/tree/public/2025/SBA-ADV-20250325-02_Cyberduck_Mountain_Duck_Weak_Hash\n2. https://github.com/iterate-ch/cyberduck/security/advisories/GHSA-688c-vjrc-84rv", "creation_timestamp": "2025-06-25T09:47:44.000000Z"}