CVE-2023-29354: Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability

Severity: medium (CVSS 4.7 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-05-05 · updated 2026-06-17
Weakness: CWE-693

Description

Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability

Affected products

Microsoft Edge (Chromium): before 113.0.1774.35 — fixed in 113.0.1774.35
Microsoft Edge (Chromium): from 1.0.0 before 113.0.1774.35 — fixed in 113.0.1774.35

How to fix

Upgrade to a fixed version: Microsoft Edge (Chromium) 113.0.1774.35; Microsoft Edge (Chromium) 113.0.1774.35. Check the vendor advisory for mitigations.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-29354
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-29354
https://security.gentoo.org/glsa/202309-17

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