Vulnerabilities
Microsoft Edge (Chromium) Affected by CVE‑2026‑106374 Type Confusion Vulnerability
A type‑confusion flaw in Chromium’s rendering engine (CVE‑2026‑106374) propagates to Microsoft Edge, potentially allowing attackers to execute arbitrary code. Edge users should apply the latest update immediately and verify that the patch is in place.
What happened
A type‑confusion bug was discovered in Chromium’s rendering engine (CVE‑2026‑106374). The flaw occurs when the engine misinterprets data types during parsing, potentially leading to memory corruption.
Impact
Microsoft Edge, built on Chromium, inherits the vulnerability. If exploited, attackers could gain arbitrary code execution in the context of the browser, enabling credential theft or further lateral movement.
What to do
- Verify that your Edge installation is at least the latest patched version.
- Force an update via Windows Update or the Edge update channel.
- Monitor for anomalous process activity or memory corruption indicators in your SIEM.
- Apply additional mitigations such as disabling legacy plugins or enforcing CSP.
Related vulnerabilities
Microsoft Edge Addresses Chromium Type Confusion CVE-2026-110140
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