CVE-2023-33145: Microsoft Edge (Chromium-based) Information Disclosure Vulnerability

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 8.6% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2023-06-13 · updated 2026-06-17

Description

Microsoft Edge (Chromium-based) Information Disclosure Vulnerability

Affected products

Microsoft Edge (Chromium): before 114.0.1823.51 — fixed in 114.0.1823.51
Microsoft Edge (Chromium): from 1.0.0 before 114.0.1823.51 — fixed in 114.0.1823.51

How to fix

Upgrade to a fixed version: Microsoft Edge (Chromium) 114.0.1823.51; Microsoft Edge (Chromium) 114.0.1823.51. Check the vendor advisory for mitigations.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-33145
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-33145
https://security.gentoo.org/glsa/202402-05

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