CVE-2026-109726 | Mozilla Firefox up to 115.42/153.4/157 SVG use after free

October 13, 2026 Yanac

A vulnerability has been found in Mozilla Firefox up to 115.42/153.4/157 and classified as critical. Affected is an unknown function of the component SVG. The manipulation leads to use after free.

This vulnerability is documented as CVE-2026-109726. The attack can be initiated remotely. There is not any exploit available.

The affected component should be upgraded.VulDB Recent EntriesRead More