CVE-2026-100795
Medium
Description
Denial-of-service in the Networking component. This vulnerability was fixed in Thunderbird 157 and Firefox 157.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Mozilla Firefox
PublishedSep 29, 2026
First seenSep 29, 2026
Weakness typeCWE-770Allocation of resources without limits
How to fix
Update
- mozilla firefox157.0.0 or later
- mozilla thunderbird157.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mozilla firefox | v < 157.0.0 | 157.0.0 |
| mozilla thunderbird | v < 157.0 | 157.0 |
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