CVEvulnerability
CVE-2025-41256
7.4 HIGH
Official page ↗
- Status
- Deferred
- Published
- 2025-06-25
- Last modified
- 2026-06-17
- Assigner
- 1e3a9e0f-5156-4bf8-b8a3-cc311bfc0f4a
- CVSS 3.1 (1e3a9e0f-5156-4bf8-b8a3-cc311bfc0f4a)
- 7.4 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
- Weaknesses
- CWE-328
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.
This issue affects Cyberduck: through 9.1.6; Mountain Duck: through 4.17.5.
Related
Weakness · CWE (1)
- CWE-328 Use of Weak Hash weakness
References
- https://github.com/iterate-ch/cyberduck/security/advisories/GHSA-688c-vjrc-84rv github.com
- https://github.com/sbaresearch/advisories/tree/public/2025/SBA-ADV-20250325-02_Cyberduck_Mountain_Duck_Weak_Hash github.com
- https://github.com/iterate-ch/cyberduck/security/advisories/GHSA-688c-vjrc-84rv github.com
- https://github.com/sbaresearch/advisories/tree/public/2025/SBA-ADV-20250325-02_Cyberduck_Mountain_Duck_Weak_Hash github.com