Out of bounds read in WebCodecs in Google Chrome prior to 146.0.7680.178 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page. (Chromium security severity: High)
History

Wed, 01 Apr 2026 23:45:00 +0000

Type Values Removed Values Added
Title chromium-browser: Out of bounds read in WebCodecs
First Time appeared Apple
Apple macos
Google
Google chrome
Linux
Linux linux Kernel
Microsoft
Microsoft windows
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
Vendors & Products Apple
Apple macos
Google
Google chrome
Linux
Linux linux Kernel
Microsoft
Microsoft windows
References
Metrics threat_severity

None

cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H'}

threat_severity

Important


Wed, 01 Apr 2026 05:00:00 +0000

Type Values Removed Values Added
Description Out of bounds read in WebCodecs in Google Chrome prior to 146.0.7680.178 allowed a remote attacker to perform an out of bounds memory read via a crafted HTML page. (Chromium security severity: High)
Weaknesses CWE-125
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published: 2026-04-01T04:41:33.139Z

Updated: 2026-04-01T14:20:32.421Z

Reserved: 2026-03-31T20:07:13.580Z

Link: CVE-2026-5282

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2026-04-01T05:16:01.577

Modified: 2026-04-01T16:35:57.513

Link: CVE-2026-5282

cve-icon Redhat

Severity : Important

Publid Date: 2026-03-31T00:00:00Z

Links: CVE-2026-5282 - Bugzilla