CVE-2025-5272 (GCVE-0-2025-5272)
Vulnerability from cvelistv5
Published
2025-05-27 12:29
Modified
2025-06-11 12:07
Severity ?
7.3 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CWE
  • Memory safety bugs fixed in Firefox 139 and Thunderbird 139
Summary
Memory safety bugs present in Firefox 138 and Thunderbird 138. 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 < 139 and Thunderbird < 139.
References
Impacted products
Vendor Product Version
Mozilla Firefox Version: unspecified   < 139
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