CVE-2025-8879

HIGH EPSS 17.9%

Published Aug 13, 202510mo ago · Modified Jun 17, 20262w ago

8.8 CVSS 3.1

High

Published Aug 13, 2025 10mo ago

Last Modified Jun 17, 2026 2w ago

Description

Heap buffer overflow in libaom in Google Chrome prior to 139.0.7258.127 allowed a remote attacker to potentially exploit heap corruption via a curated set of gestures. (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

17.9% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-122

Affected Products 4

Vendor	Product	Version	Range
google	chrome	*	<139.0.7258.127
apple	macos	*	any
linux	linux_kernel	*	any
microsoft	windows	*	any

References 2

chromereleases.googleblog.com https://chromereleases.googleblog.com/2025/08/stable-channel-update-for-desktop_12.html

Release NotesVendor Advisory
issues.chromium.org https://issues.chromium.org/issues/432035817

Issue TrackingPermissions Required

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.