Sensitive-data disclosure via DataTransfer processing
Published Aug 25, 2026 · Updated Aug 25, 2026
Information disclosure in DataTransfer in Google Chrome before 152.0.7977.65 allows remote attackers to read sensitive data via a crafted HTML page. Google has not published the concrete DataTransfer operation that exposes attacker-accessible information or identified the data involved. Chrome must process the attacker-controlled page, and the publicly described consequence is limited to reading sensitive information.
Summary
What happened
Information disclosure in DataTransfer in Google Chrome before 152.0.7977.65 allows remote attackers to read sensitive data via a crafted HTML page. Google has not published the concrete DataTransfer operation that exposes attacker-accessible information or identified the data involved. Chrome must process the attacker-controlled page, and the publicly described consequence is limited to reading sensitive information.
The record
- CVE
- CVE-2026-79246
- Published
- Aug 25, 2026
- Updated
- Aug 25, 2026
- Vendor
- Google Cloud
- Product
- Google Chrome
- Classifications
- T1189
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Aug 25, 2026CVE publishedPublication date reported by the CVE source.
- Aug 25, 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
No CVSS assessment is available in this record.
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
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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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