No VulnCrest analysis published for this CVE yet. Below is the original CNA/NVD description, unmodified.
Description
Improper input validation in Prerender in Google Chrome prior to 157.0.8103.38 allowed a remote attacker who had compromised the renderer process to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)
Exploits & detection
No public PoC or detection template found yet.
Timeline
- Published: 03 Nov 2026
- Last modified upstream: 05 Nov 2026
Sources & licenses
- CVE / CVSS / CWE
- NVD record ↗ (unmodified). This product uses the NVD API but is not endorsed or certified by the NVD. CVE® © The MITRE Corporation.
- Exploitation
- CISA KEV (CC0) · EPSS by FIRST.org
- References used for the analysis
- https://chromereleases.googleblog.com/2026/11/stable-channel-update-for-desktop.html (Release Notes, Vendor Advisory)
- https://issues.chromium.org/issues/492163889 (Permissions Required)
- Analysis, summary and remediation
- © VulnCrest