CVE-2025-10533

HighCVSS 8.8/10Last modified Oct 23, 2026

Description

Integer overflow in the SVG component. This vulnerability was fixed in Firefox 143, Firefox ESR 115.28, Firefox ESR 140.3, Thunderbird 143, and Thunderbird 140.3.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Sep 16, 2025
Last modified
Oct 23, 2026
NVD status
Modified

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CVE-2025-10533: High severity, CVSS 8.8 | Vulnix