CVE-2025-13014
BaseFortify
Publication date: 2025-11-11
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 | firefox | to 115.30.0 (exc) |
| mozilla | firefox | to 145.0 (exc) |
| mozilla | firefox | From 140.0 (inc) to 140.5.0 (exc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-416 | The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a use-after-free issue in the Audio/Video component of Firefox. It affects versions of Firefox earlier than 145, Firefox ESR earlier than 140.5, and Firefox ESR earlier than 115.30. A use-after-free vulnerability occurs when a program continues to use memory after it has been freed, which can lead to crashes or potentially allow an attacker to execute arbitrary code.
How can this vulnerability impact me? :
This vulnerability can impact you by potentially allowing an attacker to execute arbitrary code or cause the browser to crash. Exploitation of a use-after-free vulnerability in the Audio/Video component could lead to unauthorized actions or compromise of your system when using affected versions of Firefox.