CVE-2025-14861 (GCVE-0-2025-14861)

Vulnerability from cvelistv5 – Published: 2025-12-18 14:21 – Updated: 2025-12-20 04:56
VLAI?
Title
Memory safety bugs fixed in Firefox 146.0.1
Summary
Memory safety bugs present in Firefox 146. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 146.0.1.
Severity ?
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
  • CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer
Assigner
References
Impacted products
Vendor Product Version
Mozilla Firefox Affected: unspecified , < 146.0.1 (custom)
Create a notification for this product.
Credits
Andrew McCreight and the Mozilla Fuzzing Team
Show details on NVD website
To clipboard 

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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