CVE-2025-13502
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2025-11-25
Last updated on: 2026-04-20
Assigner: Red Hat, Inc.
Description
Description
A flaw was found in WebKitGTK and WPE WebKit. This vulnerability allows an out-of-bounds read and integer underflow, leading to a UIProcess crash (DoS) via a crafted payload to the GLib remote inspector server.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| webkitgtk | webkitgtk | * |
| wpewebkit | wpewebkit | * |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-125 | The product reads data past the end, or before the beginning, of the intended buffer. |
| CWE-190 | The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a flaw in WebKitGTK and WPE WebKit that allows an out-of-bounds read and integer underflow. It can cause the UIProcess to crash (denial of service) when a crafted payload is sent to the GLib remote inspector server.
How can this vulnerability impact me? :
The vulnerability can lead to a denial of service (DoS) by crashing the UIProcess, potentially disrupting the normal operation of applications using WebKitGTK or WPE WebKit.
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