CVE-2026-5911
Received
Received - Intake
Content Security Policy Bypass in Chrome ServiceWorkers Prior to
Publication date: 2026-04-08
Last updated on: 2026-04-29
Assigner: Chrome
Description
Description
Policy bypass in ServiceWorkers in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to bypass content security policy via a crafted HTML page. (Chromium security severity: Low)
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
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-693 | The product does not use or incorrectly uses a protection mechanism that provides sufficient defense against directed attacks against the product. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a policy bypass in ServiceWorkers in Google Chrome versions prior to 147.0.7727.55. It allows a remote attacker to bypass the content security policy by using a specially crafted HTML page.
How can this vulnerability impact me? :
An attacker exploiting this vulnerability could bypass the content security policy, potentially allowing them to execute unauthorized scripts or actions within the browser context. This could lead to security risks such as data exposure or manipulation.
Ask Our AI Assistant
Need more information? Ask your question to get an AI reply (Powered by our expertise)
0/70