PT-2026-55609 · Microsoft · Edge

Ofek Levin · Published 2026-07-03 · Updated 2026-07-03 · CVE-2026-45489

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

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

Description A spoofing issue exists in Microsoft Edge (Chromium-based), which could allow an attacker to impersonate a trusted entity or website to deceive users.

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

Related Identifiers

CVE-2026-45489

Affected Products

Edge

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-45489 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45489 · Vendor Advisory
• https://twitter.com/CVEnew/status/2073191232163983387 · Twitter Post