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CVE-2026-91741 is a High-severity type-confusion vulnerability in the CacheStorage component of Google Chrome prior to version 153.0.8010.47. A remote attacker can trigger the type confusion by causing Chrome to process crafted HTML content, resulting in arbitrary code execution within the Chrome sandbox.
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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.
4 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
High-severity type-confusion vulnerability in Chrome CacheStorage.
A High-severity type-confusion vulnerability in Chrome CacheStorage.
A high-severity type-confusion vulnerability in Google Chrome's CacheStorage component that permits remote arbitrary code execution within the browser sandbox through a crafted HTML page. It affects Chrome versions before 153.0.8010.47.
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.