CVE-2025-5263
27.05.2025, 13:15
Error handling for script execution was incorrectly isolated from web content, which could have allowed cross-origin leak attacks. This vulnerability affects Firefox < 139, Firefox ESR < 115.24, Firefox ESR < 128.11, Thunderbird < 139, and Thunderbird < 128.11.Enginsight
Vendor | Product | Version |
---|---|---|
mozilla | firefox | 𝑥 < 115.24.0 |
mozilla | firefox | 𝑥 < 139.0 |
mozilla | firefox | 116.0 ≤ 𝑥 < 128.11.0 |
𝑥
= Vulnerable software versions

Debian Releases
Debian Product | |||||||||||||
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firefox |
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firefox-esr |
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thunderbird |
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Ubuntu Releases
Ubuntu Product | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
firefox |
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mozjs102 |
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mozjs115 |
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mozjs38 |
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mozjs52 |
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mozjs68 |
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mozjs78 |
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mozjs91 |
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thunderbird |
|
Common Weakness Enumeration
References