CVE-2026-2634 in Firefox

Riassunto

di MITRE • 24/02/2026

Malicious scripts could cause desynchronization between the address bar and web content before a response is received in Firefox iOS, allowing attacker-controlled pages to be presented under spoofed domains. This vulnerability affects Firefox for iOS < 147.4.

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• Responsabile: Mozilla
• Prenotare: 17/02/2026
• Divulgazione: 24/02/2026
• Moderazione: accettato
• Voce: VDB-347543
• CPE: pronto
• CWE: CWE-451 (confermato)
• CVSS: 9.8 (NVD)
• EPSS: 0.00308
• KEV: no
• Attività: molto basso
• Settore: Insurance, Lawfirm, ...

Fonti

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-2634
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-2634
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-2634/