CVE-2026-102299

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-09-29 · updated 2026-10-01
Weakness: CWE-843

Description

Type confusion in V8 in Google Chrome prior to 154.0.8037.92 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

Affected products

Google Chrome: before 154.0.8037.92 — fixed in 154.0.8037.92

How to fix

Upgrade to a fixed version: Google Chrome 154.0.8037.92. Check the vendor advisory for mitigations.

References

https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_01807488085.html
https://issues.chromium.org/issues/556908674

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