Medium severity5.4NVD Advisory· Published May 18, 2026· Updated May 19, 2026
CVE-2026-45492
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 products
2Patches
Vulnerability mechanics
References
1- msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45492nvdVendor Advisory
News mentions
3- Microsoft Edge Vulnerability Allows Remote Attackers to Execute Arbitrary CodeCyber Security News · Jun 5, 2026
- ZDI-26-329: (Pwn2Own) Microsoft Edge Origin Validation Error Security Bypass VulnerabilityZero Day Initiative · Jun 4, 2026
- Microsoft Edge: Three CVEs Disclosed Together — RCE, Spoofing, and Security Feature BypassVypr Intelligence · May 18, 2026