CVE-2026-5282

HIGH EPSS 9.1%

Published Apr 1, 20262mo ago · Modified Jun 17, 20261w ago

8.1 CVSS 3.1

High

Published Apr 1, 2026 2mo ago

Last Modified Jun 17, 2026 1w ago

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)

CVSS Details

Base Score

8.1

Exploitability

2.8

Impact

5.2

Vector string

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction Required

Scope Unchanged

Confidentiality High

Integrity None

Availability High

Threat Intelligence

EPSS Exploit Probability

9.1% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-125 Out-of-bounds Read Memory Safety

Affected Products 4

Vendor	Product	Version	Range
google	chrome	*	<146.0.7680.177
apple	macos	*	any
linux	linux_kernel	*	any
microsoft	windows	*	any

References 2

chromereleases.googleblog.com https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_31.html

Vendor Advisory
issues.chromium.org https://issues.chromium.org/issues/491655161

Issue TrackingPermissions Required

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.