CVE-2026-84330 is a medium-severity UI misrepresentation vulnerability in the FullScreen component of Google Chrome for Android before version 152.0.7977.75. A remote attacker can use a crafted HTML page to spoof or misrepresent the browser address bar while the page is in fullscreen mode, misleading the user about the displayed site's origin.
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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 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.
15 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
UI-misrepresentation vulnerability in Chromium FullScreen.
User-interface misrepresentation vulnerability in Chromium FullScreen.
User-interface misrepresentation vulnerability in Chromium FullScreen.
UI-misrepresentation vulnerability in Chromium FullScreen.
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.