CVE Catalog

CVE-2026-106384

MediumCVSS 6.5
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.25%

14th percentile - higher than 14% of all known CVEs

Summary

Missing authorization in SiteIsolation in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: Medium)

Risk Assessment

Risk of site isolation bypass, potentially leading to unauthorized access to data from other sites.

Recommendation

Update Google Chrome to version 155.0.8059.39 or later to fix the vulnerability.

Other vulnerabilities in Google Chrome

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Original NVD description (English source)

Missing authorization in SiteIsolation in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: Medium)

Vulnerability data from NVD (NIST) · CISA KEV · EPSS