CVE-2025-13027 (GCVE-0-2025-13027)

Vulnerability from cvelistv5 – Published: 2025-11-11 15:47 – Updated: 2025-11-25 14:46
VLAI?
Title
Memory safety bugs fixed in Firefox 145 and Thunderbird 145
Summary
Memory safety bugs present in Firefox 144 and Thunderbird 144. 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 < 145 and Thunderbird < 145.
Severity ?
8.1 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/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 , < 145 (custom)
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    Mozilla Thunderbird Affected: unspecified , < 145 (custom)
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Credits
The Mozilla Fuzzing Team
Show details on NVD website
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  • 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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