CVE-2026-57980
published 2026-07-17CVE-2026-57980: Authentication bypass using an alternate path or channel in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform tampering over a network.
PriorityP433medium5.4CVSS 3.1
AVNACLPRNUIRSUCLILAN
EPSS
0.22%
13.0th percentile
Authentication bypass using an alternate path or channel in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform tampering over a network.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | edge_chromium | < 150.0.4078.80 | 150.0.4078.80 |
| microsoft | microsoft_edge | >= 1.0.0.0 < 150.0.4078.80 | 150.0.4078.80 |
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GHSA
Authentication bypass using an alternate path or channel in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform tampering over a network.
ghsa_unreviewed·2026-07-18
CVE-2026-57980 [MEDIUM] CWE-288 Authentication bypass using an alternate path or channel in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform tampering over a network.
Authentication bypass using an alternate path or channel in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform tampering over a network.
VulDB
Microsoft Edge up to 150.0.4078.50 improper authorization
vuldb·2026-07-17·CVSS 5.4
CVE-2026-57980 [MEDIUM] Microsoft Edge up to 150.0.4078.50 improper authorization
A vulnerability was found in Microsoft Edge and classified as critical. This affects an unknown function. The manipulation results in improper authorization.
This vulnerability is reported as CVE-2026-57980. The attack can be launched remotely. No exploit exists.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-07-17
Published