CVE-2025-27426

MEDIUM

Firefox < 136.0 - URL Spoofing via Server-Side Redirect

Title source: llm
STIX 2.1

Description

Malicious websites utilizing a server-side redirect to an internal error page could result in a spoofed website URL. This vulnerability was fixed in Firefox for iOS 136.

References (2)

Core 2

Scores

CVSS v3 5.4
EPSS 0.0032
EPSS Percentile 55.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-601
Status published
Products (2)
mozilla/firefox < 136.0
Mozilla/Firefox for iOS 136
Published Mar 04, 2025
Tracked Since Feb 18, 2026