CVE-2026-11239
Received
Received - Intake
BaseFortify
Publication date: 2026-06-05
Last updated on: 2026-06-05
Assigner: Chrome
Description
Description
Inappropriate implementation in Extensions in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to perform privilege escalation 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 149.0.7827.53 (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 exists in the Extensions component of Google Chrome versions prior to 149.0.7827.53. It allows a remote attacker who has already compromised the renderer process to escalate their privileges by using a specially crafted HTML page.
How can this vulnerability impact me? :
If exploited, this vulnerability could allow an attacker who has control over the renderer process to gain higher privileges within the browser environment. This could potentially lead to unauthorized actions or access beyond what the attacker initially had.
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