- Description
- A process isolation vulnerability in Thunderbird stemmed from improper handling of javascript: URIs, which could allow content to execute in the top-level document's process instead of the intended frame, potentially enabling a sandbox escape. This vulnerability affects Firefox < 138, Firefox ESR < 128.10, Firefox ESR < 115.23, Thunderbird < 138, and Thunderbird < 128.10.
- Source
- security@mozilla.org
- NVD status
- Analyzed
CVSS 3.1
- Type
- Secondary
- Base score
- 9.1
- Impact score
- 5.2
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- Severity
- CRITICAL
- 134c704f-9b21-4f2e-91b3-4a467353bcc0
- CWE-653
- Hype score
- Not currently trending
⚠️Múltiples vulnerabilidades en los productos de Mozilla para Red Hat ❗CVE-2025-4091 ❗CVE-2025-4087 ❗CVE-2025-4083 ❗CVE-2025-2817 ❗CVE-2025-4093 ➡️Más info: https://t.co/xIEj7nBvyC https://t.co/2Yb4UJpdb7
@CERTpy
5 May 2025
83 Impressions
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CVE-2025-4083 (CVSS:9.1, CRITICAL) is Awaiting Analysis. A process isolation vulnerability in Thunderbird stemmed from improper handling of javascript: URIs, which could allow c..https://t.co/Ze2pmr4g7O #cybersecurityawareness #cybersecurity #CVE #infosec #hacker #nvd #mitre
@cracbot
4 May 2025
27 Impressions
0 Retweets
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⚠️Actualizaciones de seguridad para los productos de Mozilla ❗CVE-2025-2817 ❗CVE-2025-4092 ❗CVE-2025-4093 ❗CVE-2025-4082 ❗CVE-2025-4083 ➡️Más info: https://t.co/JJi9oHSZKG https://t.co/FTPvTHCUWL
@CERTpy
30 Apr 2025
71 Impressions
0 Retweets
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CVE-2025-4083 Process Isolation Bypass via Javascript URI Handling in Firefox and Thunderbird https://t.co/bVZ175Ja9J
@VulmonFeeds
29 Apr 2025
4 Impressions
0 Retweets
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