What’s Vulnerable › Vulnerabilities

CVE-2023-38158: Microsoft Edge (Chromium-based) Information Disclosure Vulnerability

• Severity: low (CVSS 3.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-08-21 · updated 2026-08-10
• Weakness: CWE-200

Description

Microsoft Edge (Chromium-based) Information Disclosure Vulnerability

Affected products

• Microsoft Edge (Chromium): before 116.0.1938.54 — fixed in 116.0.1938.54
• Microsoft Edge (Chromium): from 1.0.0.0 before 116.0.1938.54 — fixed in 116.0.1938.54

How to fix

Upgrade to a fixed version: Microsoft Edge (Chromium) 116.0.1938.54; Microsoft Edge (Chromium) 116.0.1938.54. Check the vendor advisory for mitigations.

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-38158
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-38158

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