CVE-2025-4919 (GCVE-0-2025-4919)
Vulnerability from cvelistv5
Published
2025-05-17 21:07
Modified
2025-05-22 13:05
Severity ?
8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
  • Out-of-bounds access when optimizing linear sums
Summary
An attacker was able to perform an out-of-bounds read or write on a JavaScript object by confusing array index sizes. This vulnerability affects Firefox < 138.0.4, Firefox ESR < 128.10.1, Firefox ESR < 115.23.1, Thunderbird < 128.10.2, and Thunderbird < 138.0.2.
References
Impacted products
Vendor Product Version
Mozilla Firefox Version: unspecified   < 138.0.4
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   Mozilla Firefox ESR Version: unspecified   < 128.10.1
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   Mozilla Firefox ESR Version: unspecified   < 115.23.1
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   Mozilla Thunderbird Version: unspecified   < 128.10.2
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   Mozilla Thunderbird Version: unspecified   < 138.0.2
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