Description
Plain Craft Launcher (PCL) is a launcher for Minecraft. PCL allows users to use homepages provided by third parties. If controls such as WebBrowser are used in the homepage, WPF will use Internet Explorer to load the specified webpage. If the user uses a malicious homepage, the attacker can use IE background to access the specified webpage without knowing it. This vulnerability is fixed in 2.9.3.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_confirm
https://github.com/Hex-Dragon/PCL2/security/advisories/GHSA-wfpw-hfcp-9m73
Scores
CVSS v4
4.9
EPSS
0.0015
EPSS Percentile
4.5%
CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-20
Status
published
Products (1)
Hex-Dragon/PCL2
< 2.9.3
Published
Apr 06, 2025
Tracked Since
Feb 18, 2026