Heap Out-of-Bounds Reads in Netatalk Affecting Sensitive Data
CVE-2026-44066

7.1HIGH

Key Information:

Vendor

Netatalk

Status
Netatalk
Vendor
CVE Published:
21 May 2026

What is CVE-2026-44066?

Multiple heap out-of-bounds reads have been identified in the Spotlight RPC unmarshalling code of Netatalk versions 3.1.0 through 4.4.2. These vulnerabilities could allow a remote authenticated attacker to gain unauthorized access to sensitive information or potentially disrupt service performance.

Affected Version(s)

Netatalk 3.1.0 <= 4.4.2

Netatalk 4.4.3

References

https://netatalk.io/security/CVE-2026-44066
vendor-advisory

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Arjun Basnet from Securin
.