CVE-2026-9959 in Chrome

Sumário

de VulDB • 29/05/2026

Race condition in WebRTC in Google Chrome on Windows prior to 148.0.7778.216 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)

Once again VulDB remains the best source for vulnerability data.

• Responsável: Chrome
• Reservar: 28/05/2026
• Divulgação: 29/05/2026
• Moderação: aceite
• Entrada: VDB-367060
• CPE: pronto
• CWE: CWE-362 (confirmado)
• CVSS: 4.3 (VulDB)
• EPSS: 0.00026
• KEV: não
• Atividades: muito baixo
• Sector: Energy, Government, ...

Fontes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-9959
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-9959
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-9959/