CVE-2026-88078
Microsoft Edge (Chromium-based) Spoofing Vulnerability
- State
- Published
- Severity
- 4.3 Medium
- Published
- Oct 29, 2026
- Updated
- Oct 29, 2026
- Reserved
- Sep 9, 2026
Description
Improper verification of cryptographic signature in Microsoft Edge (Chromium-based) allows an unauthorized attacker to perform spoofing over a network.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 4.3 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C | microsoft |
Weaknesses
- CWE-347 Improper Verification of Cryptographic Signature
Affected Products
| Product | Versions |
|---|---|
Microsoft Edge (Chromium-based)Microsoft |
|
References
- Microsoft Edge (Chromium-based) Spoofing Vulnerabilityvendor-advisorypatch
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