CVE Catalog

CVE-2026-113118

HighCVSS 8.8
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.37%

31th percentile - higher than 31% of all known CVEs

Summary

Confused deputy in the Extensions component of Google Chrome prior to version 156.0.8078.47. A remote attacker leveraging social engineering could bypass web origin policy via a crafted Chrome extension.

Risk Assessment

Bypassing web origin policy may allow an attacker to access resources from other sites and violate browser security isolation. However, it requires installing a malicious extension, typically involving user interaction.

Recommendation

Update Google Chrome to version 156.0.8078.47 or later. Restrict extension installation to trusted sources and regularly review installed extensions.

Other vulnerabilities in Google Chrome

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Original NVD description (English source)

Confused deputy in Extensions in Google Chrome prior to 156.0.8078.47 allowed a remote attacker leveraging social engineering to bypass web origin policy via a crafted Chrome extension. (Chromium security severity: Medium)

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