CVE-2026-5915
Received
Received - Intake
Out-of-Bounds Write in Chrome WebML via Untrusted Input
Publication date: 2026-04-08
Last updated on: 2026-04-29
Assigner: Chrome
Description
Description
Insufficient validation of untrusted input in WebML in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (Chromium security severity: Low)
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| chrome | to 147.0.7727.55 (exc) |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-20 | The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability involves insufficient validation of untrusted input in the WebML component of Google Chrome versions prior to 147.0.7727.55. It allows a remote attacker to perform an out of bounds memory write by using a specially crafted HTML page.
How can this vulnerability impact me? :
The vulnerability could allow a remote attacker to write outside the intended memory bounds, potentially leading to unexpected behavior such as crashes or execution of arbitrary code. However, the Chromium security severity is rated as Low, indicating limited impact or exploitability.
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