CVE-2026-11198 in Chrome

Summary

by MITRE • 06/05/2026

Insufficient validation of untrusted input in Codecs in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to potentially perform a sandbox escape via a crafted video file. (Chromium security severity: Medium)

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• Responsible: Chrome
• Reservation: 06/04/2026
• Disclosure: 06/05/2026
• Moderation: accepted
• Entry: VDB-368805
• CPE: ready
• CWE: CWE-265 (confirmed)
• CVSS: 6.3 (VulDB)
• EPSS: 0.00000
• KEV: no
• Activities: very low
• Sector: Education, Agriculture, ...

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-11198
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-11198
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-11198/