Use-after-free in keepassxc - CVE-2026-69150
Published: September 23, 2026
Vulnerability identifier: #VU151871
CSH Severity: Medium
CVSS v4: 5.6 [CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-69150
CWE-ID: CWE-416
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local user to cause a denial of service.
The vulnerability exists due to use-after-free in the KeePass1Reader KDB importer when importing a crafted .kdb file. A local user can trick a victim into importing a crafted .kdb file to cause a denial of service.
User interaction is required to perform the import, and the supplied file must be unlockable using the matching password.
Affected software
keepassxc
How to mitigate CVE-2026-69150
Install security update from vendor's website.
keepassxc - update to 2.8.0