CVE-2026-16404: firefox mobile before 153.0 (exclusive)

CVE-2026-16404. CVSS 3.1 base score 7.4 (HIGH, Source advisory). EPSS 0.0016 (percentile 0.04829), scored 24-Oct-2026.

Affected technology

firefox mobile · before 153.0 (exclusive)
mozilla

Component: Not specified by the source

Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · User interaction required

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 7.4/10) rates confidentiality and availability impact as none; integrity impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 25-Oct-2026 01:30 UTC

CWE: CWE-290
CCR priority: 29.6 /100 (P4)
CVSS 3.1: 7.4 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N · Source advisory
EPSS: 0.0016 · percentile 0.04829 · 2026-10-24
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-25 01:28:19.133527+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-16404.html