CVE-2026-3846

MEDIUM

Firefox <148.0.2 - Auth Bypass

Title source: llm

Description

Same-origin policy bypass in the CSS Parsing and Computation component. This vulnerability affects Firefox < 148.0.2.

References (2)

Scores

CVSS v3 6.5
EPSS 0.0001
EPSS Percentile 2.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Classification

CWE
CWE-346
Status published

Affected Products (1)

mozilla/firefox < 148.0.2

Timeline

Published Mar 10, 2026
Tracked Since Mar 11, 2026