Product:

Firefox

(Mozilla)
Date Id Summary Products Score Patch Annotated
2025-05-17 CVE-2025-4919 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. Firefox, Thunderbird N/A
2024-01-23 CVE-2024-0747 When a parent page loaded a child in an iframe with `unsafe-inline`, the parent Content Security Policy could have overridden the child Content Security Policy. This vulnerability affects Firefox < 122, Firefox ESR < 115.7, and Thunderbird < 115.7. Debian_linux, Firefox, Firefox_esr, Thunderbird 6.5
2024-01-23 CVE-2024-0749 A phishing site could have repurposed an `about:` dialog to show phishing content with an incorrect origin in the address bar. This vulnerability affects Firefox < 122 and Thunderbird < 115.7. Debian_linux, Firefox, Firefox_esr, Thunderbird 4.3
2024-01-23 CVE-2024-0754 Some WASM source files could have caused a crash when loaded in devtools. This vulnerability affects Firefox < 122. Firefox 6.5
2024-01-23 CVE-2024-0755 Memory safety bugs present in Firefox 121, Firefox ESR 115.6, and Thunderbird 115.6. 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 < 122, Firefox ESR < 115.7, and Thunderbird < 115.7. Debian_linux, Firefox, Firefox_esr, Thunderbird 8.8
2025-04-15 CVE-2025-3608 A race condition existed in nsHttpTransaction that could have been exploited to cause memory corruption, potentially leading to an exploitable condition. This vulnerability affects Firefox < 137.0.2. Firefox N/A
2025-04-29 CVE-2025-4084 Due to insufficient escaping of the special characters in the "copy as cURL" feature, an attacker could trick a user into using this command, potentially leading to local code execution on the user's system. *This bug only affects Firefox for Windows. Other versions of Firefox are unaffected.* This vulnerability affects Firefox ESR < 128.10, Firefox ESR < 115.23, and Thunderbird < 128.10. Firefox, Thunderbird N/A
2025-04-29 CVE-2025-4085 An attacker with control over a content process could potentially leverage the privileged UITour actor to leak sensitive information or escalate privileges. This vulnerability affects Firefox < 138 and Thunderbird < 138. Firefox, Thunderbird N/A
2025-04-29 CVE-2025-4086 A specially crafted filename containing a large number of encoded newline characters could obscure the file's extension when displayed in the download dialog. *This bug only affects Thunderbird for Android. Other versions of Thunderbird are unaffected.* This vulnerability affects Firefox < 138 and Thunderbird < 138. Firefox, Thunderbird N/A
2025-04-29 CVE-2025-4087 A vulnerability was identified in Thunderbird where XPath parsing could trigger undefined behavior due to missing null checks during attribute access. This could lead to out-of-bounds read access and potentially, memory corruption. This vulnerability affects Firefox < 138, Firefox ESR < 128.10, Thunderbird < 138, and Thunderbird < 128.10. Firefox, Thunderbird N/A