- Description
- An attacker who enumerated resources from the WebCompat extension could have obtained a persistent UUID that identified the browser, and persisted between containers and normal/private browsing mode, but not profiles. This vulnerability affects Firefox < 140, Firefox ESR < 115.25, Firefox ESR < 128.12, Thunderbird < 140, and Thunderbird < 128.12.
- Source
- security@mozilla.org
- NVD status
- Analyzed
CVSS 3.1
- Type
- Secondary
- Base score
- 4.3
- Impact score
- 1.4
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
- Severity
- MEDIUM
- 134c704f-9b21-4f2e-91b3-4a467353bcc0
- CWE-200
- Hype score
- Not currently trending
⚠️Vulnerabilidades de Mozilla Firefox ❗CVE-2025-6424 ❗CVE-2025-6425 ➡️Más info: https://t.co/qDE6s1xYzL https://t.co/KFSf0hzcaj
@CERTpy
24 Jun 2025
193 Impressions
0 Retweets
0 Likes
1 Bookmark
0 Replies
0 Quotes
CVE-2025-6425 Firefox WebCompat UUID Persistence Vulnerability in Multiple Versions https://t.co/2sYxJcXCfJ
@VulmonFeeds
24 Jun 2025
3 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
CVE-2025-6425 An attacker who enumerated resources from the WebCompat extension could have obtained a persistent UUID that identified the browser, and persisted between containers an… https://t.co/dVDK5kOiwB
@CVEnew
24 Jun 2025
64 Impressions
0 Retweets
0 Likes
0 Bookmarks
0 Replies
0 Quotes
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