What is CVE-2026-45492?

CVE-2026-45492 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability

Which CVE IDs does CVE-2026-45492 cover?

CVE-2026-45492 covers the following CVE IDs: CVE-2026-45492. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

Which products are affected by CVE-2026-45492?

CVE-2026-45492 affects 1 product, including: Microsoft Edge (Chromium-based).

CVE-2026-45492Medium

Microsoft Edge (Chromium-based) Security Feature Bypass Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

May 22, 2026

Last Modified

—

🔗 CVE IDs covered (1)

CVE-2026-45492 →

📋 Description

Improper input validation in Microsoft Edge (Chromium-based) allows an unauthorized attacker to bypass a security feature over a network.

🎯 Affected products1

Microsoft Edge (Chromium-based)

✅ Remediation

KBRelease Notes (Security Update) — fixed build 148.0.3967.70

🔗 References (2)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45492
referencehttps://docs.microsoft.com/en-us/DeployEdge/microsoft-edge-relnotes-security