Denial of Service Vulnerability in Netatalk by Netatalk
CVE-2026-44054

6.5MEDIUM

Key Information:

Vendor

Netatalk

Status
Netatalk
Vendor
CVE Published:
21 May 2026

What is CVE-2026-44054?

Netatalk versions 2.0.0 through 4.4.2 exhibit a vulnerability where AFP session tokens are generated from predictable process IDs. This flaw permits remote authenticated attackers to exploit the reconnect mechanism, potentially leading to a denial of service.

Affected Version(s)

Netatalk 2.0.0 <= 4.4.2

Netatalk 4.4.3

References

https://netatalk.io/security/CVE-2026-44054
vendor-advisory

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Arjun Basnet from Securin
.