Sandbox Escape in Google Chrome Views
CVE-2026-12031 is a high-severity vulnerability in the Views component of Google Chrome on Windows prior to 149.0.7827.115. The issue is described by Google as an inappropriate implementation flaw. According to the provided content, a remote attacker who has already compromised the renderer process can leverage a crafted HTML page to potentially escape Chrome’s sandbox. The flaw affects the browser’s sandbox boundary rather than being described as a direct memory corruption issue in the supplied material.
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Impact, mitigation & remediation
What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
Impact
What an attacker gets, and what they’ve been doing with it.
Mitigation
If you can’t patch tonight, do this now.
Remediation
Patch, then assume compromise.
Exploits
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Affected products & vendors
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
Recent activity
6 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A Google Chrome for Windows sandbox escape vulnerability in the Views component affecting versions prior to 149.0.7827.115, allowing a remote attacker with a compromised renderer process to potentially escape the sandbox via a crafted HTML page.
A high-severity inappropriate implementation vulnerability in Chrome Views.
The version that knows your environment.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.