CVE-2026-78939 in Chrome

Riassunto

di MITRE • 26/08/2026

Use after free in Chromecast in Google Chrome prior to 152.0.7977.65 allowed a remote attacker who had compromised the renderer process to execute arbitrary code outside the sandbox via a crafted HTML page. (Chromium security severity: High)

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

• Responsabile: Chrome
• Prenotare: 25/08/2026
• Divulgazione: 26/08/2026
• Moderazione: accettato
• Voce: VDB-395276
• CPE: pronto
• CWE: CWE-416 (confermato)
• CVSS: 6.3 (VulDB)
• EPSS: 0.00330
• KEV: no
• Attività: molto basso
• Settore: Education, Homeoffice, ...

Fonti

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-78939
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-78939
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-78939/