CVE-2025-13013
Medium
Description
Mitigation bypass in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Firefox ESR 115.30, Thunderbird 145, and Thunderbird 140.5.
SeverityMedium
CVSS6.1
Exploit probability12. percentile0.2%
Product
Mozilla Firefox
PublishedNov 11, 2025
First seenNov 11, 2025
Weakness typeCWE-288CWE-288
How to fix
Update
- mozilla firefox115.30.0, 145.0, 140.5.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mozilla firefox | v < 115.30.0, v < 145.0, 140.0 ≤ v < 140.5.0 | 115.30.0, 145.0, 140.5.0 |
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