Process-memory disclosure via WebRTC out-of-bounds read
Published Jun 4, 2026 · Updated Jun 4, 2026
Out-of-bounds read in WebRTC in Google Chrome before 149.0.7827.53 allows remote attackers to read process memory via crafted HTML. Public records identify WebRTC as the affected component but do not disclose the code-level locus or bounds-checking failure that permits the read. A user must open attacker-controlled HTML; the documented consequence is process-memory disclosure without integrity or availability impact.
Summary
What happened
Out-of-bounds read in WebRTC in Google Chrome before 149.0.7827.53 allows remote attackers to read process memory via crafted HTML. Public records identify WebRTC as the affected component but do not disclose the code-level locus or bounds-checking failure that permits the read. A user must open attacker-controlled HTML; the documented consequence is process-memory disclosure without integrity or availability impact.
The record
- CVE
- CVE-2026-11096
- Published
- Jun 4, 2026
- Updated
- Jun 4, 2026
- Vendor
- Go standard library
- Product
- Google Chrome
- Classifications
- CWE-125, T1189
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jun 4, 2026CVE publishedPublication date reported by the CVE source.
- Jun 4, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
Compare your product and version with the public record. A matching version still requires validation against your environment.
Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=149.0.7827.53 <149.0.7827.53
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.
Public exploit references
No public exploit references are available in this record.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
See the directory against your own environment.
Your stack
Check the software in your environment
Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.
Book a demo