CVE-2026-102323 is a high-severity type-confusion vulnerability in the V8 JavaScript engine of Google Chrome before version 154.0.8037.92. A remote attacker can exploit the flaw using a crafted HTML page to execute arbitrary code within the Chrome sandbox.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
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.
7 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A high-severity type confusion vulnerability in Chrome's V8 JavaScript engine that may lead to memory corruption or arbitrary code execution.
A high-severity type-confusion vulnerability in the V8 JavaScript engine in Google Chrome before version 154.0.8037.92. A remote attacker could use a crafted HTML page to execute arbitrary code within the browser sandbox.
High-severity V8 type-confusion vulnerability permitting code execution within the Chrome sandbox.
A high-severity type-confusion vulnerability in Chrome's V8 JavaScript engine enabling arbitrary code execution within the browser sandbox.
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.