CVE-2026-5732
published 2026-04-07CVE-2026-5732: Incorrect boundary conditions, integer overflow in the Graphics: Text component. This vulnerability was fixed in Firefox 149.0.2, Firefox ESR 140.9.1…
high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
Incorrect boundary conditions, integer overflow in the Graphics: Text component. This vulnerability was fixed in Firefox 149.0.2, Firefox ESR 140.9.1, Thunderbird 149.0.2, and Thunderbird 140.9.1.
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | firefox | < firefox 149.0.2-1 (sid) | firefox 149.0.2-1 (sid) |
| debian | firefox-esr | < firefox 149.0.2-1 (sid) | firefox 149.0.2-1 (sid) |
| debian | thunderbird | < firefox 149.0.2-1 (sid) | firefox 149.0.2-1 (sid) |
| mozilla | firefox | < 140.9.1 | 140.9.1 |
| mozilla | firefox | < 149.0.2 | 149.0.2 |
| mozilla | firefox | — | — |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
osv8.8HIGH