DEBIAN-CVE-2026-7836

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Source
https://security-tracker.debian.org/tracker/CVE-2026-7836
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-7836.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-7836
Upstream
  • CVE-2026-7836
Published
2026-05-21T08:16:23Z
Modified
2026-09-14T17:03:34Z
Severity
  • 3.1 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N CVSS Calculator
Summary
[none]
Details

An incorrect calculation in the hextoint macro in Netatalk 2.0.0 through 4.4.2 due to improper uppercase character handling allows a remote authenticated attacker to cause limited data modification via crafted hexadecimal input.

References

Affected packages

Debian:13 / netatalk

Package

Name
netatalk
Purl
pkg:deb/debian/netatalk?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

4.*
4.2.3~ds-1
4.2.3~ds-1+deb13u1
4.2.3~ds-1+deb13u2
4.2.3~ds-2
4.2.3~ds-2.1
4.4.1~ds-1
4.4.2~ds-1
4.4.3~ds-1
4.5.0~ds-1
4.5.0~ds-2
4.5.0~ds-3
4.5.1~ds-1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-7836.json"

Debian:14 / netatalk

Package

Name
netatalk
Purl
pkg:deb/debian/netatalk?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.5.0~ds-1

Affected versions

4.*
4.2.3~ds-1
4.2.3~ds-2
4.2.3~ds-2.1
4.4.1~ds-1
4.4.2~ds-1
4.4.3~ds-1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-7836.json"