CVE-2026-9930
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Out-of-Bounds Write in Dawn for Google Chrome on Mac
Publication date: 2026-05-28
Last updated on: 2026-05-28
Assigner: Chrome
Description
Description
Out of bounds write in Dawn in Google Chrome on Mac prior to 148.0.7778.216 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (Chromium security severity: High)
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| chrome | to 148.0.7778.216 (exc) |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-787 | The product writes data past the end, or before the beginning, of the intended buffer. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is an out of bounds write in the Dawn component of Google Chrome on Mac systems prior to version 148.0.7778.216. 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 can allow a remote attacker to write outside the intended memory boundaries, which may lead to arbitrary code execution, crashes, or other unpredictable behavior in Google Chrome on Mac. This can compromise the security and stability of the affected system.
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