CVE-2026-91719 is a low-severity code-injection vulnerability in Google Chrome's XML handling before version 153.0.8010.47. A remote attacker can use a crafted HTML page to trigger the flaw and bypass the browser web origin policy.
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What an attacker gets, and what they’ve been doing with it.
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No public exploit code observed for this vulnerability.
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Low-severity code-injection vulnerability in Chrome XML handling.
A Low-severity code-injection vulnerability in Chrome XML.
A low-severity code-injection vulnerability in XML handling in Google Chrome before version 153.0.8010.47. A remote attacker could use a crafted HTML page to bypass the web origin policy.
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.