CVE-2026-44056 json
Stack buffer overflow in desktop.c
published 2026-05-21 5 mo ago modified 2026-07-23 3 mo ago also EUVD-2026-31235
- cvss
- 6.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 16%
- public exploits
- 0
- none known
Summary
A stack-based buffer overflow in desktop.c in Netatalk 1.3 through 4.2.2 allows a remote authenticated attacker to cause a denial of service, obtain limited information, or modify limited data.
Patch / fix
- Netatalk Netatalk 4.5.0
- netatalk Debian 14 4.5.0~ds-1
debian advisories DEBIAN-CVE-2026-44056
- netatalk Alpine 3.24 4.5.0-r0
alpine advisories ALPINE-CVE-2026-44056
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-2026-44056 updated cvss 7.6
netatalk: Netatalk: Denial of Service via stack buffer overflow
-
Red Hat All currently supported Red Hat productsnot 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
- partial
- Assessed
- 5 mo ago
Exploit prediction
0.25% chance of exploitation in the next 30 days, higher than 16% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.0 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H |
Affected products
- Netatalk Netatalk
Classification
- Weakness
-
- CWE-121 Stack-based Buffer Overflow
References
-
netatalk.io
/security/CVE-2026-44056
vendor-advisory
Sources
- CVE List CVE-2026-44056
- NVD CVE-2026-44056
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.