DEBIAN-CVE-2026-96279

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Source
https://security-tracker.debian.org/tracker/CVE-2026-96279
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-96279.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-96279
Upstream
  • CVE-2026-96279
Published
2026-09-27T20:16:53Z
Modified
2026-09-30T08:47:28Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

A malicious OCI registry can hardlink arbitrary host files into the extraction directory when a user installs or updates a Flatpak application from an OCI remote, allowing disclosure of arbitrary host file contents. For system-wide installs running as root, this includes sensitive files such as /etc/shadow.

References

Affected packages

Debian:14 / flatpak

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.18.1-1

Affected versions

1.*
1.16.1-1
1.16.1-2
1.16.1-3
1.16.2-1~deb13u1
1.16.2-1
1.16.3-1~deb13u1
1.16.3-1
1.16.4-1
1.16.4-2
1.16.5-1
1.16.6-1~deb13u1~bpo12+1
1.16.6-1~deb13u1
1.16.6-1~deb13u2
1.16.6-1~deb13u3
1.16.6-1
1.17.2-1
1.17.3-1
1.17.3-2
1.17.6-1
1.18.0-1

Ecosystem specific 

{
    "urgency":  "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-96279.json"