Sandbox escape via ANGLE out-of-bounds write
Published Aug 25, 2026 · Updated Aug 27, 2026
Out-of-bounds write in ANGLE in Google Chrome before 152.0.7977.65 allows remote attackers to execute code via a crafted HTML page. ANGLE writes beyond an intended buffer while processing attacker-controlled page content; the public record does not disclose the affected function or buffer. A user must load the page; successful exploitation runs attacker code outside Chrome's sandbox and compromises the browser host.
Summary
What happened
Out-of-bounds write in ANGLE in Google Chrome before 152.0.7977.65 allows remote attackers to execute code via a crafted HTML page. ANGLE writes beyond an intended buffer while processing attacker-controlled page content; the public record does not disclose the affected function or buffer. A user must load the page; successful exploitation runs attacker code outside Chrome's sandbox and compromises the browser host.
The record
- CVE
- CVE-2026-79189
- Published
- Aug 25, 2026
- Updated
- Aug 27, 2026
- Vendor
- Google Cloud
- Product
- Google Chrome
- Classifications
- CWE-787, T1203
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Aug 25, 2026CVE publishedPublication date reported by the CVE source.
- Aug 27, 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=152.0.7977.65 <152.0.7977.65
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.
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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