CVE-2026-45492: Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability
Improper input validation in Microsoft Edge (Chromium-based) allows an unauthorized attacker to bypass a security feature over a network.
Other sources
Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability
— Microsoft
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 148.0.3967.70
Event History
Frequently Asked Questions
What is the severity of CVE-2026-45492?
CVE-2026-45492 is classified as a security feature bypass vulnerability, which can have serious implications for user security.
How do I fix CVE-2026-45492?
To fix CVE-2026-45492, update Microsoft Edge (Chromium-based) to the latest version beyond 148.0.3967.70.
What does CVE-2026-45492 affect?
CVE-2026-45492 affects Microsoft Edge (Chromium-based) versions up to 148.0.3967.70.
Can CVE-2026-45492 be exploited remotely?
Yes, CVE-2026-45492 can be exploited by an unauthorized attacker over a network.
What is the impact of CVE-2026-45492 on users?
Users of affected versions of Microsoft Edge (Chromium-based) may be at risk of unauthorized access due to a security feature bypass.