Shell injection via volume path

published 2026-05-21 5 mo ago modified 2026-07-23 3 mo ago also EUVD-2026-31219

cvss: 6.7; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.1%; EPSS 0.1% chance of exploitation in 30 days, percentile 2%
public exploits: 0; none known

Insufficient sanitization of volume paths in Netatalk 3.1.0 through 4.4.2 allows a local privileged user to inject OS commands and execute arbitrary code via a crafted volume path.

Patch / fix

fixed in 1 distros 2

Netatalk Netatalk 4.4.3

debian alpine

netatalk Debian 13 4.2.3~ds-1+deb13u2
netatalk Debian 14 4.4.3~ds-1

debian advisories DEBIAN-CVE-2026-44076

netatalk Alpine 3.24 4.4.3-r0

alpine advisories ALPINE-CVE-2026-44076

Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2026-44076 updated 2026-06-28 cvss 6.7

netatalk: Netatalk: Arbitrary Code Execution via shell injection in volume path

Red Hat All currently supported Red Hat products
not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 5 mo ago (2026-05-21)

Exploit prediction

0.13% chance of exploitation in the next 30 days, higher than 2% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	6.7	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Affected products

Netatalk Netatalk

Classification

Weakness

CWE-78 Improper Neutralization of Special Elements used in an OS Command

References

netatalk.io /security/CVE-2026-44076
vendor-advisory

Sources

CVE List CVE-2026-44076
NVD CVE-2026-44076

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary