CVE-2025-10527
published 2025-09-16CVE-2025-10527: Sandbox escape due to use-after-free in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 143, Firefox ESR 140.3, Thunderbird 143, and…
high7.1CVSS 3.1
AVNACLPRNUIRSCCLILAL
Sandbox escape due to use-after-free in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 143, Firefox ESR 140.3, Thunderbird 143, and Thunderbird 140.3.
Affected
12 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | firefox | < firefox 143.0-1 (sid) | firefox 143.0-1 (sid) |
| debian | firefox-esr | < firefox 143.0-1 (sid) | firefox 143.0-1 (sid) |
| debian | thunderbird | < firefox 143.0-1 (sid) | firefox 143.0-1 (sid) |
| mozilla | firefox | < 140.3.0 | 140.3.0 |
| mozilla | firefox | <= 143.0 | — |
| mozilla | firefox | — | — |
| mozilla | thunderbird | < 140.3.0 | 140.3.0 |
| mozilla | thunderbird | >= 0 < 1:140.3.0esr-1~deb11u1 | 1:140.3.0esr-1~deb11u1 |
| mozilla | thunderbird | >= 0 < 1:140.3.0esr-1~deb12u1 | 1:140.3.0esr-1~deb12u1 |
| mozilla | thunderbird | >= 0 < 1:140.3.0esr-1~deb13u1 | 1:140.3.0esr-1~deb13u1 |
| mozilla | thunderbird | >= 0 < 1:140.3.0esr-1 | 1:140.3.0esr-1 |
| mozilla | thunderbird | >= 141.0 < 143.0 | 143.0 |
CVSS provenance
nvdv3.17.1HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
osv7.1HIGH