CVE-2024-29991: Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability

Severity: medium (CVSS 5.0 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-04-19 · updated 2026-06-17
Weakness: CWE-94

Description

Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability

Affected products

Microsoft Edge (Chromium): before 124.0.2478.51 — fixed in 124.0.2478.51
Microsoft Edge (Chromium): from 1.0.0 before 124.0.2478.51 — fixed in 124.0.2478.51

How to fix

Upgrade to a fixed version: Microsoft Edge (Chromium) 124.0.2478.51; Microsoft Edge (Chromium) 124.0.2478.51. Check the vendor advisory for mitigations.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-29991
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-29991

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