Cross-origin data disclosure via GPU integer overflow
Published Aug 6, 2026 · Updated Aug 6, 2026
Integer overflow in Google Chrome's GPU component before 151.0.7922.109 allows remote attackers to disclose cross-origin data through crafted HTML. The public record does not identify the overflowing GPU calculation or explain how its result bypasses origin isolation. Exploitation requires a separately compromised renderer process and user interaction with the page; the reported consequence is data disclosure only.
Summary
What happened
Integer overflow in Google Chrome's GPU component before 151.0.7922.109 allows remote attackers to disclose cross-origin data through crafted HTML. The public record does not identify the overflowing GPU calculation or explain how its result bypasses origin isolation. Exploitation requires a separately compromised renderer process and user interaction with the page; the reported consequence is data disclosure only.
The record
- CVE
- CVE-2026-19167
- Published
- Aug 6, 2026
- Updated
- Aug 6, 2026
- Vendor
- Google Cloud
- Product
- Google Chrome
- Classifications
- CWE-190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Aug 6, 2026CVE publishedPublication date reported by the CVE source.
- Aug 6, 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=151.0.7922.109 <151.0.7922.109
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
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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