CVE-2026-8401
Modified Modified - Updated After Analysis
BaseFortify

Publication date: 2026-05-12

Last updated on: 2026-05-19

Assigner: Mozilla Corporation

Description
Sandbox escape in the Profile Backup component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderbird 140.11.
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Meta Information
Published
2026-05-12
Last Modified
2026-05-19
Generated
2026-06-10
EPSS Evaluated
2026-06-08
NVD
CVE-2026-8401
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
mozilla firefox to 150.0.3 (exc)
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Exploitability
CWE
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KEV
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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.
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