CVE-2026-48700 (GCVE-0-2026-48700)
Vulnerability from cvelistv5 – Published: 2026-05-22 18:43 – Updated: 2026-05-24 19:30 Disputed
VLAI
EPSS
VEX
Summary
An issue was discovered in all versions of PCManFM-Qt starting from 1.1.0. When a regular file's path is passed as a URI in an org.freedesktop.FileManager1.ShowFolders D-Bus method call, PCManFM-Qt delegates to a different program (based on the file type) without user confirmation. This could be used to achieve code execution or circumvent network namespace restrictions. NOTE: those outcomes are potentially unwanted by most users; however, the behavior of the product does comply with the applicable specification, and a simplistic solution (ensuring that the URI does not name a regular file) may have adverse consequences for I/O.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-22 19:20 UTC
CWE
- CWE-913 - Improper Control of Dynamically-Managed Code Resources
Assigner
mitre
CNA
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| LXQt | PCManFM-Qt |
Affected:
1.1.0 , ≤ 2.4.0
(semver)
|
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Browse all ATT&CK techniques and the vulnerabilities related to each.
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