CVE-2026-0888

MEDIUM

Mozilla Firefox < 147.0 - Information Disclosure

Title source: rule

Description

Information disclosure in the XML component. This vulnerability affects Firefox < 147 and Thunderbird < 147.

References (3)

Scores

CVSS v3 5.3
EPSS 0.0001
EPSS Percentile 2.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Classification

CWE
CWE-200
Status published

Affected Products (2)

mozilla/firefox < 147.0
mozilla/thunderbird < 147.0

Timeline

Published Jan 13, 2026
Tracked Since Feb 18, 2026