Renderer sandbox escape via undisclosed Network validation
Published Jul 30, 2026 · Updated Jul 30, 2026
Input validation failure in Google Chrome Network before 151.0.7922.72 allows remote attackers controlling a renderer to escape its sandbox. Google has not disclosed the affected function, the untrusted input accepted, or the validation operation omitted by Network. Exploitation requires prior renderer compromise and a crafted HTML page; successful escape removes the renderer sandbox boundary.
Summary
What happened
Input validation failure in Google Chrome Network before 151.0.7922.72 allows remote attackers controlling a renderer to escape its sandbox. Google has not disclosed the affected function, the untrusted input accepted, or the validation operation omitted by Network. Exploitation requires prior renderer compromise and a crafted HTML page; successful escape removes the renderer sandbox boundary.
The record
- CVE
- CVE-2026-17660
- Published
- Jul 30, 2026
- Updated
- Jul 30, 2026
- Vendor
- Go standard library
- Product
- Google Chrome
- Classifications
- CWE-20, T1203
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jul 30, 2026CVE publishedPublication date reported by the CVE source.
- Jul 30, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=151.0.7922.72 <151.0.7922.72
What conditions does exploitation require?
What is affected?
Published CVSS scores
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Attacks
What attackers are doing with it
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Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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