Medium severity · published May 21, 2026
CVE-2026-44056
Stack buffer overflow in desktop.c
6.4
CVSS
0.3%
EPSS
No
On KEV
Description
A stack-based buffer overflow in desktop.c in Netatalk 1.3 through 4.2.2 allows a remote authenticated attacker to cause a denial of service, obtain limited information, or modify limited data.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H
Attack vector
Network
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 17% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NE
Netatalk · Netatalk
1.3 through 4.2.2 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-44056
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-44056
netatalk.io
https://netatalk.io/security/CVE-2026-44056
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