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CVE-2022-23261: Microsoft Edge (Chromium-based) Tampering Vulnerability

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-02-07 · updated 2026-06-17

Description

Microsoft Edge (Chromium-based) Tampering Vulnerability

Affected products

• Microsoft Edge (Chromium): before 98.0.1108.43 — fixed in 98.0.1108.43
• Microsoft Edge (Chromium): from 1.0.0 before 98.0.1108.43 — fixed in 98.0.1108.43

How to fix

Upgrade to a fixed version: Microsoft Edge (Chromium) 98.0.1108.43; Microsoft Edge (Chromium) 98.0.1108.43. Check the vendor advisory for mitigations.

References

• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-23261
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-23261

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