CVE-2025-8032
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2025-07-22
Last updated on: 2026-04-13
Assigner: Mozilla Corporation
Description
Description
XSLT document loading did not correctly propagate the source document which bypassed its CSP. This vulnerability was fixed in Firefox 141, Firefox ESR 128.13, Firefox ESR 140.1, Thunderbird 141, Thunderbird 128.13, and Thunderbird 140.1.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| mozilla | firefox | From 60.9.0 (exc) |
| mozilla | thunderbird | to 140.0 (inc) |
| 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
KEV
| CWE ID | Description |
|---|---|
| CWE-693 | The product does not use or incorrectly uses a protection mechanism that provides sufficient defense against directed attacks against the product. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability involves XSLT document loading in Firefox and Thunderbird where the source document was not correctly propagated, allowing the Content Security Policy (CSP) to be bypassed.
How can this vulnerability impact me? :
By bypassing the Content Security Policy, this vulnerability could allow malicious content to be loaded or executed, potentially leading to security risks such as unauthorized data access or code execution.
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