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CVE-2020-16040 is a high-severity vulnerability in the V8 JavaScript engine in Google Chrome caused by insufficient data validation. According to the provided content, affected Chrome versions prior to 87.0.4280.88 could be induced into heap corruption by a remote attacker via a crafted HTML page. The issue was reported by Lucas Pinheiro of Microsoft Browser Vulnerability Research on 2020-11-19 and patched in Chrome 87.0.4280.88. The available content does not identify the exact vulnerable V8 function or code path.
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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.
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12 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A Google Chrome V8 vulnerability (CVE-2020-16040) referenced as being leveraged in China-aligned campaigns alongside social engineering (fake Chrome update lures) and follow-on payload delivery.
A Google Chrome vulnerability described as an insufficient data validation flaw, leveraged in the SHADOW-EARTH-045 campaign alongside social engineering to facilitate malware execution.
A Google Chrome vulnerability referenced as being exploited via a PeckBirdy-hosted script in a watering-hole style campaign to compromise visitors and facilitate follow-on malware delivery.
A remote code execution (RCE) vulnerability in Google Chrome that was leveraged as an exploit in the Shadow-Void-044 campaign to help deliver/execute attacker code and support persistent access operations.
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.