PT-2026-42426 · Netatalk · Netatalk

Arjun Basnet · Published 2026-05-21 · Updated 2026-05-21 · CVE-2026-44070

Positive Technologies (AI Summary)

CVSS v3.1

3.1

Low

Base vector

AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L

Name of the Vulnerable Software and Affected Versions Netatalk versions 2.0.0 through 4.4.2

Description An unbounded memory reallocation in the charset conversion code allows a remote authenticated attacker to cause a minor denial of service via crafted character conversion requests.

Recommendations Update to version 4.5.0.

Fix

DoS

Allocation of Resources Without Limits

Weakness Enumeration

CWE-770

Related Identifiers

CVE-2026-44070

Affected Products

Netatalk

References · 9

• https://osv.dev/vulnerability/UBUNTU-CVE-2026-44070 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-44070 · Vendor Advisory
• https://ubuntu.com/security/CVE-2026-44070 · Vendor Advisory
• https://netatalk.io/security/CVE-2026-44070 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-44070 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2026-44070 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2026-44070 · Security Note
• https://twitter.com/CVEnew/status/2057407763999777184 · Twitter Post
• https://t.me/CVEtracker/54464 · Telegram Post