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
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
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 4.2 Medium | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C | microsoft |
Weaknesses
- CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Affected Products
| Product | Versions |
|---|---|
Microsoft Edge (Chromium-based)Microsoft |
|
References
- Microsoft Edge (Chromium-based) Information Disclosure Vulnerabilityvendor-advisorypatch
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