CVE-2018-6065 is an integer overflow vulnerability in the V8 JavaScript engine in Google Chrome prior to version 65.0.3325.146. The flaw occurs while computing the required allocation size during instantiation of a new JavaScript object. An attacker can trigger the overflow with crafted JavaScript delivered through a malicious HTML page, causing an undersized heap allocation and subsequent heap corruption. Because the bug is reachable through web content, it can be exploited remotely in the browser context when a target visits attacker-controlled content.
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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 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.
6 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A Google Chrome vulnerability from 2018 that was found in a retrieved JavaScript exploit used in the campaign’s landing page. The article notes it was patched in Chrome 65.0.3325.146 and suggests more recent exploits may also have been used in the real campaign.
A security flaw in Google Chrome that can be exploited via JavaScript to compromise users, now patched.
A Chrome vulnerability from 2018 that was exploited via JavaScript in a spear-phishing campaign targeting critical infrastructure. Attackers used it as part of a multi-stage attack chain, possibly alongside more recent zero-days.
A Google Chrome vulnerability incorporated into the MOONSHINE Android exploit kit.
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.