Vulnerability · Published May 21, 2026 · Assigned by securin
CVE-2026-44064ASP session ID out-of-bounds access
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 0.2% (higher than 6% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.1High
Exploit odds (30 days)0.2%top 93.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
An out-of-bounds read in ASP session ID handling in Netatalk 1.3 through 4.4.2 allows an adjacent network attacker to obtain limited information or cause a denial of service via a crafted ASP request.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.24 | netatalk | 4.4.3-r0 | ALPINE-CVE-2026-44064 |
| Debian:13 | netatalk | 4.2.3~ds-1+deb13u2 | DEBIAN-CVE-2026-44064 |
| Debian:14 | netatalk | 4.4.3~ds-1 | DEBIAN-CVE-2026-44064 |
| Ubuntu:25.10 | netatalk | no fix listed | UBUNTU-CVE-2026-44064 |
| Ubuntu:26.04:LTS | netatalk | 4.2.3~ds-2.1ubuntu0.1 | USN-8395-1 |
| Ubuntu:26.04:LTS | netatalk | 4.2.3~ds-2.1ubuntu0.1 | UBUNTU-CVE-2026-44064 |
Affected products (as reported)
Weakness: CWE-125 · Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
References
- Netatalk Security Advisory CVE-2026-44064 vendor-advisory