Vulnerability DatabaseCVE-2026-96283
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CVE-2026-96283
Published:September 27, 2026
Updated:October 09, 2026
By calling org.freedesktop.Flatpak.SystemHelper.CancelPull on another user's pull, the pull is not actually cancelled but removed from internal tracking, making it impossible for the owning user to stop it. Ongoing pulls cannot be stopped.
Affected Packages
https://github.com/flatpak/flatpak.git (GITHUB):
Affected version(s) >=1.3.2 <1.16.4
Fix Suggestion:
Update to version 1.16.4
https://github.com/flatpak/flatpak.git (GITHUB):
Affected version(s) >=1.17.0 <1.17.4
Fix Suggestion:
Update to version 1.17.4
Related Resources (3)
https://github.com/flatpak/flatpak/security/advisories/GHSA-89xm-3m96-w3jg
https://access.redhat.com/security/cve/CVE-2026-96283
https://bugzilla.redhat.com/show_bug.cgi?id=2539424
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CVSS v4
Base Score:
4.8
Attack Vector
LOCAL
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
3.3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
LOW
Weakness Type (CWE)
Missing Authorization
CWE-862
EPSS
Base Score:
0.15