CVE-2022-26899: Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2023-06-29 · updated 2026-06-17

Description

Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability

Affected products

Microsoft Edge (Chromium): before 99.0.1150.46 — fixed in 99.0.1150.46
Microsoft Edge (Chromium): from 1.0.0 before 99.0.1150.46 — fixed in 99.0.1150.46

How to fix

Upgrade to a fixed version: Microsoft Edge (Chromium) 99.0.1150.46; Microsoft Edge (Chromium) 99.0.1150.46. Check the vendor advisory for mitigations.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-26899
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-26899

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