PT-2026-60886 · Microsoft · Edge

CVE-2026-57980 · Published 2026-07-17 · Updated 2026-07-18

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Microsoft Edge (Chromium-based) (affected versions not specified)

Description An authentication bypass exists that allows an unauthorized attacker to perform tampering over a network by using an alternate path or channel.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Authentication Bypass Using an Alternate Path or Channel

Weakness Enumeration

CWE-288

Related Identifiers

CVE-2026-57980

Affected Products

Edge

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-57980 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-57980 · Vendor Advisory
• https://twitter.com/vuldb/status/2078236997152575710 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2078320627878953339 · Twitter Post
• https://twitter.com/CVEnew/status/2078246785299152973 · Twitter Post