Heap corruption via malicious extension use-after-free
Published Jul 8, 2026 · Updated Jul 8, 2026
Use after free in Extensions in Google Chrome before 150.0.7871.115 allows attackers to corrupt heap memory through a crafted extension. The public advisory identifies only the Extensions component and does not disclose which object is freed prematurely or where its stale reference is reused. Exploitation requires a user to install the attacker-controlled extension; the record confirms heap corruption but not a resulting code-execution capability.
Summary
What happened
Use after free in Extensions in Google Chrome before 150.0.7871.115 allows attackers to corrupt heap memory through a crafted extension. The public advisory identifies only the Extensions component and does not disclose which object is freed prematurely or where its stale reference is reused. Exploitation requires a user to install the attacker-controlled extension; the record confirms heap corruption but not a resulting code-execution capability.
The record
- CVE
- CVE-2026-15110
- Published
- Jul 8, 2026
- Updated
- Jul 8, 2026
- Vendor
- Go standard library
- Product
- Google Chrome
- Classifications
- CWE-416, T1204.002
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jul 8, 2026CVE publishedPublication date reported by the CVE source.
- Jul 8, 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=150.0.7871.115 <150.0.7871.115
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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