CVE-2026-102329 is a high-severity cross-site scripting vulnerability in Google Chrome WebUI prior to version 154.0.8037.92. A remote attacker can use a crafted HTML page to bypass web-origin policy into a privileged Chrome page, enabling execution of attacker-controlled script or actions within a privileged browser context.
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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 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.
7 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A high-severity cross-site scripting vulnerability in Chrome WebUI that could allow malicious script injection into trusted browser pages or interfaces.
A high-severity cross-site scripting vulnerability in Google Chrome WebUI that allows a remote attacker to use a crafted HTML page to bypass web-origin policy and access a privileged page.
A vulnerability addressed by the Google Chrome 154.0.8037.92 update; no technical details are provided in the content.
A vulnerability addressed in Google Chrome version 154.0.8037.92; no technical details are provided in this content.
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.