Out-of-bounds Read in Netatalk
CVE-2026-44067
A heap over-read in extended attribute (EA) header parsing in Netatalk 2.1.0 through 4.4.2 allows a remote authenticated attacker to obtain limited information or cause a minor service disruption via crafted EA data.
Vulnerability class: Buffer Overflow
EPSS: 0.001 (31.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.2 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:L.
Affected products
- Netatalk — versions 2.1.0, 4.5.0
Weakness classification (CWE)
References
- 33c584b5-0579-4c06-b2a0-8d8329fcab9c (vendor-advisory)
Frequently asked questions
- What is CVE-2026-44067?
- CVE-2026-44067 is a medium-severity vulnerability in Netatalk, classified under Out-of-bounds Read. CVSS score: 4.2/10. Published 2026-05-21.
- How severe is CVE-2026-44067?
- Medium severity. CVSS v3 base score is 4.2 out of 10.