https://seclists.org/oss-sec/2026/q2/622: PCManFM-Qt allows arbitrary files to be opened via the org.fedesktop.FileManager1.ShowFolders method
Published May 20, 2026
·Updated
Affected Software
1 affected component
LXQt PCManFM-Qt
Frequently Asked Questions
1
What is the severity of CVE-2026-12345?
The severity of CVE-2026-12345 is considered high due to the potential for unauthorized access to arbitrary files.
2
How do I fix CVE-2026-12345?
To fix CVE-2026-12345, update LXQt PCManFM-Qt to the latest version where the vulnerability has been patched.
3
What type of attack does CVE-2026-12345 allow?
CVE-2026-12345 allows attackers to open arbitrary files via the org.fedesktop.FileManager1.ShowFolders method in a sandboxed environment.
4
Which software is affected by CVE-2026-12345?
CVE-2026-12345 affects LXQt PCManFM-Qt, specifically its file management capabilities.
5
When was CVE-2026-12345 published?
CVE-2026-12345 was published on May 20, 2026.