CVE-2025-41256 — Cyberduck and Mountain Duck - Weak Hash Algorithm for Certificate Fingerprint
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, althoug…
Published: 2025-06-25 · CVSS: 7.4 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7