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Case File

CVE-2025-8031

CRITICAL · CVSS 9.8 EPSS 0.43%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2025-07-22 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.8. It affects Firefox.

CVE
CVE-2025-8031
Severity
CRITICAL
CVSS
9.8
EPSS
0.43%
Firefox

Original NVD Description

The `username:password` part was not correctly stripped from URLs in CSP reports potentially leaking HTTP Basic Authentication credentials. This vulnerability was fixed in Firefox 141, Firefox ESR 128.13, Firefox ESR 140.1, Thunderbird 141, Thunderbird 128.13, and Thunderbird 140.1.

Related CVEs

Other vulnerabilities affecting the same vendor(s)