Process-memory disclosure via MediaRecording side channel
Published Jul 30, 2026 · Updated Jul 30, 2026
Information disclosure in MediaRecording in Google Chrome before 151.0.7922.72 allows remote attackers to read process memory via crafted HTML. Google has not published which MediaRecording operation exposes memory or how attacker-controlled page input reaches the side channel. A victim must load the crafted page; the published impact is limited to potentially sensitive process-memory disclosure.
Summary
What happened
Information disclosure in MediaRecording in Google Chrome before 151.0.7922.72 allows remote attackers to read process memory via crafted HTML. Google has not published which MediaRecording operation exposes memory or how attacker-controlled page input reaches the side channel. A victim must load the crafted page; the published impact is limited to potentially sensitive process-memory disclosure.
The record
- CVE
- CVE-2026-17800
- Published
- Jul 30, 2026
- Updated
- Jul 30, 2026
- Vendor
- Go standard library
- Product
- Google Chrome
- Classifications
- CWE-1300, T1005
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jul 30, 2026CVE publishedPublication date reported by the CVE source.
- Jul 30, 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=151.0.7922.72 <151.0.7922.72
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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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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