CVE-2025-9184
BaseFortify
Publication date: 2025-08-19
Last updated on: 2026-04-13
Assigner: Mozilla Corporation
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| mozilla | thunderbird | to 140.0 (inc) |
| mozilla | thunderbird | to 140.0 (inc) |
| mozilla | firefox | From 60.9.0 (exc) |
| mozilla | firefox | From 60.9.0 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-119 | The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data. |
| CWE-NVD-CWE-noinfo |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability involves memory safety bugs in certain versions of Firefox and Thunderbird. These bugs can cause memory corruption, which potentially allows an attacker to execute arbitrary code on the affected system.
How can this vulnerability impact me? :
If exploited, this vulnerability could allow an attacker to run arbitrary code on your system, potentially leading to unauthorized access, data theft, or system compromise.
What immediate steps should I take to mitigate this vulnerability?
To mitigate this vulnerability, update Firefox to version 142 or later, Firefox ESR to version 140.2 or later, Thunderbird to version 142 or later, or Thunderbird ESR to version 140.2 or later.