CVE-2025-55030 | Mozilla Firefox up to 141 on iOS Header Content-Disposition cross site scripting (EUVD-2025-25227 / WID-SEC-2025-1866)
A vulnerability labeled as problematic has been found in Mozilla Firefox up to 141 on iOS. This affects an unknown function of the component Header Handler. Executing manipulation of the argument Content-Disposition can lead to cross site scripting.
This vulnerability is registered as CVE-2025-55030. It is possible to launch the attack remotely. No exploit is available.
The affected component should be upgraded.