CVE-2026-3910 is a high-severity vulnerability in the V8 JavaScript and WebAssembly engine in Google Chrome. Chrome versions prior to 146.0.7680.75 are affected. The issue is described as an inappropriate implementation in V8 that can be triggered by a remote, unauthenticated attacker using a crafted HTML page. Successful exploitation allows arbitrary code execution within the browser sandbox. Google confirmed that the vulnerability was exploited in the wild as a zero-day. Publicly available technical detail about the precise root cause, vulnerable function, and exploitation mechanism is limited.
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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.
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Patch, then assume compromise.
No valid public exploits. Mallory filtered out 1 candidate as fakes, detection scripts, or README-only repos.
All candidate exploits were filtered out by Mallory's validation.
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.
99 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A Chrome zero-day vulnerability fixed in March 2026 affecting V8 JavaScript and WebAssembly and/or related Chrome components as described in the article.
An earlier Chrome zero-day from 2026 referenced only as having been exploited in the wild.
A previously exploited Chrome zero-day from 2026 referenced only as one of the earlier Chrome zero-days.
An actively exploited Chrome zero-day in the V8 JavaScript/WebAssembly engine caused by inappropriate implementation.
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.