Vulnerability · Published May 21, 2026 · Assigned by securin

CVE-2026-44066Heap out-of-bounds reads in Spotlight RPC unmarshalling

High 7.1

In plain English

A high-severity out-of-bounds read in Netatalk from Netatalk. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 22% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.1High
Exploit odds (30 days)0.3%top 78.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Multiple heap out-of-bounds reads in the Spotlight RPC unmarshalling code in Netatalk 3.1.0 through 4.4.2 allow a remote authenticated attacker to obtain sensitive information or cause a minor service disruption.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Alpine:v3.24netatalk4.4.3-r0ALPINE-CVE-2026-44066
Debian:13netatalk4.2.3~ds-1+deb13u2DEBIAN-CVE-2026-44066
Debian:14netatalk4.4.3~ds-1DEBIAN-CVE-2026-44066
Ubuntu:25.10netatalkno fix listedUBUNTU-CVE-2026-44066
Ubuntu:26.04:LTSnetatalk4.2.3~ds-2.1ubuntu0.2USN-8455-1
Ubuntu:26.04:LTSnetatalk4.2.3~ds-2.1ubuntu0.2UBUNTU-CVE-2026-44066

Affected products (as reported)

VendorProductVersions
Netatalk Netatalk 3.1.0 – through 4.4.2

Weakness: CWE-125 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L

References