CVE-2026-74980: firefox mobile before 154.0 (exclusive)

CVE-2026-74980. CVSS 3.1 base score 6.5 (MEDIUM, Source advisory). EPSS 0.00275 (percentile 0.18817), scored 21-Oct-2026.

Affected technology

firefox mobile · before 154.0 (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 6.5/10) 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 23-Oct-2026 06:11 UTC

CWE: CWE-1021
CCR priority: 26.1 /100 (P4)
CVSS 3.1: 6.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N · Source advisory
EPSS: 0.00275 · percentile 0.18859 · 2026-10-22
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-23 06:11:59.600832+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-23 06:11:01.814928+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-74980.html