๐Ÿ” CVE Alert

CVE-2026-44050

CRITICAL 9.9

Heap buffer overflow in CNID daemon comm_rcv()

CVSS Score
9.9
EPSS Score
0.0%
EPSS Percentile
0th

A heap-based buffer overflow in the CNID daemon comm_rcv() function in Netatalk 2.0.0 through 4.4.2 allows a remote authenticated attacker to execute arbitrary code with escalated privileges or cause a denial of service.

CWE CWE-122
Vendor netatalk
Product netatalk
Published May 21, 2026
Last Updated May 21, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability

Affected Versions

Netatalk / Netatalk
2.0.0 โ‰ค 4.4.2

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
netatalk.io: https://netatalk.io/security/CVE-2026-44050

Credits

Arjun Basnet from Securin