CVE-2026-44050
Heap buffer overflow in CNID daemon comm_rcv()
- State
- Published
- Severity
- 9.9 Critical
- Published
- May 21, 2026
- Updated
- May 22, 2026
- Reserved
- May 5, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 9.9 Critical | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H | securin |
Weaknesses
- CWE-122 Heap-based Buffer Overflow
Affected Products
| Product | Versions |
|---|---|
NetatalkNetatalk |
|
References
- Netatalk Security Advisory CVE-2026-44050vendor-advisory
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