Memory corruption via out-of-bounds WebGPU write
Published Nov 10, 2025 · Updated Nov 10, 2025
Out-of-bounds access in Google Chrome before 142.0.7444.137 allows remote attackers to corrupt memory through a crafted HTML page. The WebGPU component reads beyond a valid boundary and then performs an out-of-bounds memory write, but Google has not disclosed the affected function or malformed field. Exploitation requires a user to load attacker-controlled HTML, and no authentication is required.
Summary
What happened
Out-of-bounds access in Google Chrome before 142.0.7444.137 allows remote attackers to corrupt memory through a crafted HTML page. The WebGPU component reads beyond a valid boundary and then performs an out-of-bounds memory write, but Google has not disclosed the affected function or malformed field. Exploitation requires a user to load attacker-controlled HTML, and no authentication is required.
The record
- CVE
- CVE-2025-12725
- Published
- Nov 10, 2025
- Updated
- Nov 10, 2025
- Vendor
- Google Cloud
- Product
- Google Chrome
- Classifications
- CWE-125, T1203
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Nov 10, 2025CVE publishedPublication date reported by the CVE source.
- Nov 10, 2025Record 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=142.0.7444.137 <142.0.7444.137
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
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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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