CVE-2026-44053

High

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.

SeverityHigh

CVSS7.4

Exploit probability—

ProductNetatalk

PublishedMay 21, 2026

First seenMay 21, 2026

Weakness typeCWE-327CWE-327

How to fix

Vendor advisories

netatalk.io/security/CVE-2026-44053

Affected products

Product	Affected versions	Fixed in
Netatalk Netatalk	1.5.0 ≤ v ≤ 4.2.2	—

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