CVE-2026-44053

Weak cryptography in DHCAST128 UAM

Published May 21, 2026 CVSS 3.1 · 7.4 High EPSS < 1% KEV · Not listed
Description
Netatalk 1.5.0 through 4.2.2 uses a broken cryptographic algorithm in the DHCAST128 UAM, which allows a remote attacker to obtain authentication credentials or impersonate a user via cryptanalytic attack.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description In Netatalk 1.5.0 through 4.2.2, weak cryptography in dhcast128 uam. Fixed in 4.5.0. Netatalk 1.5.0 through 4.2.2 uses a broken cryptographic algorithm in the DHCAST128 UAM, which allows a remote attacker to obtain authentication credentials or impersonate a user via cryptanalytic attack.
Type Values Removed Values Added
First Time appeared Netatalk
Netatalk netatalk
Vendors & Products Netatalk
Netatalk netatalk
Type Values Removed Values Added
Description In Netatalk 1.5.0 through 4.2.2, weak cryptography in dhcast128 uam. Fixed in 4.5.0.
Title Weak cryptography in DHCAST128 UAM
Weaknesses CWE-327
References
Metrics cvssV3_1

{'score': 7.4, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
securin
Published
Updated
May 22, 2026, 3:56 AM
Reserved
May 5, 2026, 7:24 AM
Status
Deferred
Published
May 21, 2026, 8:16 AM
Modified
Jul 23, 2026, 3:10 PM