Sandbox escape via ANGLE use-after-free
Published May 28, 2026 · Updated May 28, 2026
Use-after-free in ANGLE in Google Chrome before 148.0.7778.216 allows remote attackers to escape the browser sandbox through crafted HTML. Google's public advisory identifies ANGLE but does not disclose the affected object's lifetime or the specific operation that accesses freed memory. Exploitation requires a compromised renderer process and a victim to load the crafted page; the reported consequence is escape from the renderer sandbox.
Summary
What happened
Use-after-free in ANGLE in Google Chrome before 148.0.7778.216 allows remote attackers to escape the browser sandbox through crafted HTML. Google's public advisory identifies ANGLE but does not disclose the affected object's lifetime or the specific operation that accesses freed memory. Exploitation requires a compromised renderer process and a victim to load the crafted page; the reported consequence is escape from the renderer sandbox.
The record
- CVE
- CVE-2026-9925
- Published
- May 28, 2026
- Updated
- May 28, 2026
- Vendor
- WebM Project
- Product
- Chrome
- Classifications
- CWE-416, T1068
- Attack vector
- network
- Privileges
- Unavailable
Timeline
How it unfolded
- May 28, 2026CVE publishedPublication date reported by the CVE source.
- May 28, 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?
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- Affected version<148.0.7778.216
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.
Activity data is delayed. The latest report is Sep 28, 2026.
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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