Out-of-bounds memory disclosure via crafted HTML
Published Jan 20, 2026 · Updated Jan 20, 2026
Out-of-bounds read in V8 in Google Chrome before 144.0.7559.59 allows remote attackers to read memory via a crafted HTML page. The public record identifies an inappropriate V8 implementation but does not disclose the affected function or operation that permits the out-of-bounds read. Exploitation requires a user to load attacker-controlled HTML, and the reported consequence is browser-process memory disclosure rather than data modification.
Summary
What happened
Out-of-bounds read in V8 in Google Chrome before 144.0.7559.59 allows remote attackers to read memory via a crafted HTML page. The public record identifies an inappropriate V8 implementation but does not disclose the affected function or operation that permits the out-of-bounds read. Exploitation requires a user to load attacker-controlled HTML, and the reported consequence is browser-process memory disclosure rather than data modification.
The record
- CVE
- CVE-2026-0902
- Published
- Jan 20, 2026
- Updated
- Jan 20, 2026
- Vendor
- Go standard library
- Product
- Google Chrome
- Classifications
- CWE-474
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jan 20, 2026CVE publishedPublication date reported by the CVE source.
- Jan 20, 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=144.0.7559.59 <144.0.7559.59
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.
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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