CVE-2026-103630
- State
- Published
- Severity
- 9.6 Critical
- Published
- Oct 2, 2026
- Updated
- Oct 6, 2026
- Reserved
- Sep 30, 2026
Description
Use after free in FedCM in Google Chrome prior to 154.0.8037.97 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 9.6 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H | CISA-ADP |
Weaknesses
- CWE-416 Use after free
Affected Products
| Product | Versions |
|---|---|
ChromeGoogle |
|
References
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