CVE-2026-55945

Microsoft Edge (Chromium-based) Information Disclosure Vulnerability

State
Published
Severity
4.2 Medium
Published
Jul 3, 2026
Updated
Nov 1, 2026
Reserved
Jun 17, 2026

Read the record on cve.org

Description

Concurrent execution using shared resource with improper synchronization ('race condition') in Microsoft Edge (Chromium-based) allows an authorized attacker to disclose information locally.

Scores

CVSSScoreVectorSource
3.14.2 MediumCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N/E:U/RL:O/RC:Cmicrosoft

Weaknesses

  • CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Affected Products

ProductVersions
Microsoft Edge (Chromium-based)Microsoft
  • 1.0.0.0 to before 150.0.4078.48Affected

References

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