Mozilla Firefox Remote Code Execution Vulnerabilities Identified

Mozilla Firefox Remote Code Execution Vulnerabilities Identified

First seen 25 Feb 2026, 06:09 UTC Vuldb 86% similarity 44.7

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Two vulnerabilities affecting Mozilla Firefox have been reported, both leading to Remote Code Execution. The vulnerabilities are documented as CVE-2026-2805 and CVE-2026-2801, with the former related to HTML manipulation and the latter concerning WebAssembly functionality. Both vulnerabilities were published on February 24, 2026.

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Timeline

2026-02-24
CVE-2026-2805 published
2026-02-24
CVE-2026-2801 published
2026-02-25
Vuldb articles published covering vulnerabilities

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