Vulnerabilities

CVSS

7.4 High

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C

Risk score

59.2

Published

2026-07-26

Status

Published

Files or directories accessible to external parties in Microsoft Edge (Chromium-based) allows an unauthorized attacker to disclose information over a network.

Weaknesses

CWE-552

Coverage 1

vulnerability

Multiples vulnérabilités dans Microsoft Edge (27 juillet 2026)

Multiple vulnerabilities have been discovered in Microsoft Edge, potentially allowing attackers to compromise data confidentiality and bypass security policies. These vulnerabilities are detailed in a series of security…

CERT-FR · Jul 27, 2026 Medium

CVE-2026-57978CVE-2026-57989CVE-2026-57990vulnerabilitymicrosoftedge

All articles mentioning it

Advisories and references

• msrc.microsoft.com/update-guide/vulnerability/CVE-2026-57990