7.4
HIGH CVSS 3.1
CVE-2026-44053
Weak cryptography in DHCAST128 UAM
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.

INFO

Published Date :

May 21, 2026, 8:16 a.m.

Last Modified :

May 21, 2026, 9:16 a.m.

Remotely Exploit :

Yes !

Source :

33c584b5-0579-4c06-b2a0-8d8329fcab9c
Affected Products

The following products are affected by CVE-2026-44053 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 HIGH 33c584b5-0579-4c06-b2a0-8d8329fcab9c
Solution
Update Netatalk to version 4.5.0 or later to address weak cryptography issues.
  • Update Netatalk to version 4.5.0 or later.
  • Apply vendor-provided patches for affected versions.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-44053.

URL Resource
https://netatalk.io/security/CVE-2026-44053
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-44053 is associated with the following CWEs:

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-44053 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-44053 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by 33c584b5-0579-4c06-b2a0-8d8329fcab9c

    May. 21, 2026

    Action Type Old Value New Value
    Changed 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.
  • New CVE Received by 33c584b5-0579-4c06-b2a0-8d8329fcab9c

    May. 21, 2026

    Action Type Old Value New Value
    Added Description In Netatalk 1.5.0 through 4.2.2, weak cryptography in dhcast128 uam. Fixed in 4.5.0.
    Added CVSS V3.1 AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
    Added CWE CWE-327
    Added Reference https://netatalk.io/security/CVE-2026-44053
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.