8.8High

CVE-2026-84117Privilege escalation in Firefox for Android

Mozilla Firefox Published: (2 months ago)

Description

Privilege escalation in Firefox for Android. This vulnerability was fixed in Firefox 155.

Weakness (CWE): CWE-284

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

VendorProductVersions
Mozilla Firefox —
mozilla firefox mobile < 155.0

References and patches

CPE matches (NVD) (1)

  • cpe:2.3:a:mozilla:firefox_mobile:*:*:*:*:*:android:*:* < 155.0