CVE-2026-2648

Published: Feb 18, 2026Modified: Feb 19, 2026

8.8

Vector

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

Exploitability: 2.8 / Impact: 5.9

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

Heap buffer overflow in PDFium in Google Chrome prior to 145.0.7632.109 allowed a remote attacker to perform an out of bounds memory write via a crafted PDF file. (Chromium security severity: High)

Affected (1)

Products: Google: Chrome

Google

1 product

Chrome

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Google Chrome	Before 145.0.7632.109

Related CWEs

CWE-122

Heap-based Buffer Overflow

A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

References (2)

https://chromereleases.googleblog.com/2026/02/stable-channel-update-for-desktop_18.html

Source: chrome-cve-admin@google.com

Release Notes

https://issues.chromium.org/issues/477033835

Source: chrome-cve-admin@google.com

Issue TrackingPermissions Required

Timeline

No history available yet.