P4Verified

CVE-2025-6430

CVE-2025-6430. CVSS base score 6.1 (MEDIUM, Source advisory). EPSS 0.00268 (percentile 0.17175), scored 2026-10-04.

Affected technology

firefox · before 128.12.0 (exclusive)
mozilla

firefox · before 140.0 (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 rates confidentiality and integrity impact as low; availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 2026-10-05 23:10:35.762086+00:00

CWE: CWE-79
CCR priority: 24.5 /100 (P4)
CVSS: 6.1 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N · Source advisory
EPSS: 0.00268 · percentile 0.17175 · 2026-10-04
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-05 23:09:08.830529+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2025-6430.html