CVE-2025-9183CWE-451

CVE-2025-9183

Medium · published August 20, 2025

CVSS v3.1
6.5
EPSS
0%
Percentile
18.2
In the wild
Unconfirmed
What it is

Spoofing issue in the Address Bar component. This vulnerability was fixed in Firefox 142 and Firefox ESR 140.2.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00270 · 18.2th percentile
Weakness
CWE-451 · User Interface (UI) Misrepresentation of Critical Information
Published
2025-08-20T01:15Z
Affected products (2)
ProductVersionsFixed in
mozilla/firefox< 140.2.0140.2.0
mozilla/firefox< 142.0142.0
References (3)
https://bugzilla.mozilla.org/show_bug.cgi?id=1976102 · [email protected]https://www.mozilla.org/security/advisories/mfsa2025-64/ · [email protected]https://www.mozilla.org/security/advisories/mfsa2025-67/ · [email protected]
EPSS history
Timeline
  • 19 AUG 20:33Z
    Spoofing issue in the Address Bar component
    cvelistv5