Vulnerability · Published May 21, 2026 · Assigned by securin

CVE-2026-44061DES-ECB auth with timing side channel

Medium 5.9

In plain English

A medium-severity security flaw 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 0.4% (higher than 33% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.9Medium
Exploit odds (30 days)0.4%top 66.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Netatalk 1.5.0 through 4.4.2 uses DES-ECB for authentication with a timing side channel, which allows a remote attacker to recover authentication credentials via timing analysis.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Alpine:v3.24netatalk4.5.0-r0ALPINE-CVE-2026-44061
Debian:13netatalkno fix listedDEBIAN-CVE-2026-44061
Debian:14netatalk4.5.0~ds-1DEBIAN-CVE-2026-44061
Ubuntu:25.10netatalkno fix listedUBUNTU-CVE-2026-44061
Ubuntu:26.04:LTSnetatalkno fix listedUBUNTU-CVE-2026-44061
Ubuntu:26.10netatalkno fix listedUBUNTU-CVE-2026-44061

Affected products (as reported)

VendorProductVersions
Netatalk Netatalk 1.5.0 – through 4.4.2

Weakness: CWE-208 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

References