Vulnerability · Published May 21, 2026 · Assigned by securin

CVE-2026-44054Predictable afpd session token

Medium 6.5

In plain English

A medium-severity weak randomness 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 21% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.3%top 79.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Netatalk 2.0.0 through 4.4.2 generates AFP session tokens derived from predictable process IDs, which allows a remote authenticated attacker to cause a denial of service by exploiting the reconnect mechanism.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Alpine:v3.24netatalk4.4.3-r0ALPINE-CVE-2026-44054
Debian:13netatalk4.2.3~ds-1+deb13u2DEBIAN-CVE-2026-44054
Debian:14netatalk4.4.3~ds-1DEBIAN-CVE-2026-44054
Ubuntu:25.10netatalkno fix listedUBUNTU-CVE-2026-44054
Ubuntu:26.04:LTSnetatalkno fix listedUBUNTU-CVE-2026-44054

Affected products (as reported)

VendorProductVersions
Netatalk Netatalk 2.0.0 – through 4.4.2

Weakness: CWE-330 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

References