CVE-2025-1019
First published: Tue Feb 04 2025(Updated: )
The z-order of the browser windows could be manipulated to hide the fullscreen notification. This could potentially be leveraged to perform a spoofing attack.
Credit: security@mozilla.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mozilla Thunderbird | <135 | 135 |
| Mozilla Firefox | <135 | 135 |
| Mozilla Firefox | <135.0 | |
| Mozilla Thunderbird | >=131.0<135.0 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Peer vulnerabilities
(Found alongside the following vulnerabilities)
Frequently Asked Questions
What is the severity of CVE-2025-1019?
CVE-2025-1019 has a medium severity rating due to its potential to enable spoofing attacks.
How can I mitigate CVE-2025-1019?
To mitigate CVE-2025-1019, users should upgrade to the latest version of Mozilla Thunderbird or Firefox beyond version 135.
What does CVE-2025-1019 exploit?
CVE-2025-1019 exploits the manipulation of the z-order of browser windows to hide fullscreen notifications.
Who is affected by CVE-2025-1019?
CVE-2025-1019 affects users of Mozilla Thunderbird and Mozilla Firefox versions prior to 135.
Can CVE-2025-1019 lead to any security breaches?
Yes, CVE-2025-1019 can potentially lead to security breaches through spoofing attacks.
- collector/mozilla-advisory
- source/Mozilla
- agent/software-canonical-lookup
- agent/softwarecombine
- agent/type
- agent/first-publish-date
- collector/mitre-cve
- source/MITRE
- agent/references
- agent/description
- agent/source
- agent/author
- agent/weakness
- agent/severity
- agent/last-modified-date
- agent/event
- agent/tags
- collector/nvd-api
- source/NVD
- vendor/mozilla
- canonical/mozilla thunderbird
- canonical/mozilla firefox
- version/mozilla thunderbird/131.0