CVE-2026-44049: Out-of-bounds write in convert_charset() null termination
Published May 21, 2026
·Updated
An out-of-bounds write due to improper null termination in convertcharset() in Netatalk 2.0.4 through 4.4.2 allows a remote authenticated attacker to execute arbitrary code or cause a denial of service via crafted character data.
Affected Software
1 affected component
Netatalk Netatalk>=2.0.4<=4.4.2
Event History
May 21, 2026
CVE Published
via MITRE·07:34 AM
Data Sourced
via MITRE·07:34 AM
DescriptionSeverityWeakness
Data Sourced
via NVD·08:16 AM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What is the severity of CVE-2026-44049?
CVE-2026-44049 has a severity rating of high with a score of 7.5.
2
How do I fix CVE-2026-44049?
To fix CVE-2026-44049, upgrade Netatalk to version 4.4.3 or later.
3
What type of vulnerability is CVE-2026-44049?
CVE-2026-44049 is an out-of-bounds write vulnerability caused by improper null termination.
4
What are the potential impacts of CVE-2026-44049?
CVE-2026-44049 can allow a remote authenticated attacker to execute arbitrary code or cause a denial of service.
5
Which versions of Netatalk are affected by CVE-2026-44049?
CVE-2026-44049 affects Netatalk versions from 2.0.4 through 4.4.2.