Information disclosure via observable Select discrepancy
Published Sep 9, 2026 · Updated Sep 9, 2026
Observable discrepancy in Select in Google Chrome before 153.0.8010.36 allows remote attackers to obtain sensitive information via crafted HTML. Google has not published the affected Select code path or the incorrect operation that makes the discrepancy observable. Exploitation requires a user to load an attacker-controlled page, and the reported consequence is limited to sensitive-information disclosure.
Summary
What happened
Observable discrepancy in Select in Google Chrome before 153.0.8010.36 allows remote attackers to obtain sensitive information via crafted HTML. Google has not published the affected Select code path or the incorrect operation that makes the discrepancy observable. Exploitation requires a user to load an attacker-controlled page, and the reported consequence is limited to sensitive-information disclosure.
The record
- CVE
- CVE-2026-87459
- Published
- Sep 9, 2026
- Updated
- Sep 9, 2026
- Vendor
- Google Cloud
- Product
- Google Chrome
- Classifications
- CWE-203
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Sep 9, 2026CVE publishedPublication date reported by the CVE source.
- Sep 9, 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=153.0.8010.36 <153.0.8010.36
What conditions does exploitation require?
What is affected?
Published CVSS scores
No CVSS assessment is available in this record.
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Attacks
What attackers are doing with it
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Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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