Use after free in Media in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

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History

Thu, 09 Apr 2026 16:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 09 Apr 2026 08:30:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free in Chrome Media Enables Arbitrary Code Execution via Crafted HTML
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome

Wed, 08 Apr 2026 21:30:00 +0000

Type Values Removed Values Added
Description Use after free in Media in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
Weaknesses CWE-416
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-04-09T15:38:47.510Z

Reserved: 2026-04-08T19:34:33.573Z

Link: CVE-2026-5866

cve-icon Vulnrichment

Updated: 2026-04-09T15:38:17.375Z

cve-icon NVD

Status : Received

Published: 2026-04-08T22:16:26.130

Modified: 2026-04-09T16:16:34.140

Link: CVE-2026-5866

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-04-09T08:27:00Z

Weaknesses