CVE-2025-9181: Uninitialized memory in the JavaScript Engine component
Uninitialized memory in the JavaScript Engine component.
Affected Software
Event History
Parent advisories
This vulnerability appears in the following advisories.
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is the severity of CVE-2025-9181?
CVE-2025-9181 is considered a high-severity vulnerability due to the potential for memory corruption.
How do I fix CVE-2025-9181?
To fix CVE-2025-9181, users should upgrade to the latest versions of Firefox or Thunderbird that are not affected by this vulnerability.
Which versions are affected by CVE-2025-9181?
CVE-2025-9181 affects Firefox versions prior to 142, Firefox ESR versions prior to 128.14 and 140.2, and Thunderbird versions prior to 142.
What are the potential impacts of CVE-2025-9181?
The potential impacts of CVE-2025-9181 include unauthorized access to sensitive information and the possibility of remote code execution.
Is CVE-2025-9181 specific to any operating systems?
CVE-2025-9181 is not specific to any operating systems but affects the mentioned versions of Mozilla software across various platforms.