CVE-2026-1861

HIGH EPSS 33.1%

Published Feb 3, 20264mo ago · Modified Jun 17, 20261w ago

8.8 CVSS 3.1

High

Published Feb 3, 2026 4mo ago

Last Modified Jun 17, 2026 1w ago

Description

Heap buffer overflow in libvpx in Google Chrome prior to 144.0.7559.132 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

CVSS Details

Base Score

8.8

Exploitability

2.8

Impact

5.9

Vector string

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

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction Required

Scope Unchanged

Confidentiality High

Integrity High

Availability High

Threat Intelligence

EPSS Exploit Probability

33.1% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 2

CWE-122

CWE-787 Out-of-bounds Write Memory Safety

Affected Products 4

Vendor	Product	Version	Range
google	chrome	*	<144.0.7559.132
apple	macos	*	any
linux	linux_kernel	*	any
microsoft	windows	*	any

References 2

chromereleases.googleblog.com https://chromereleases.googleblog.com/2026/02/stable-channel-update-for-desktop.html

Release NotesVendor Advisory
issues.chromium.org https://issues.chromium.org/issues/478942410

Permissions Required

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.