UEF in PDFium (Chrome <151.0.7922.72) RCE via crafted PDF
CVE-2026-18012 Published on July 30, 2026

Use after free in PDFium in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted PDF file. (Chromium security severity: Low)

NVD

Vulnerability Analysis

CVE-2026-18012 is exploitable with network access, requires user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.

Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH

Weakness Type

What is a Dangling pointer Vulnerability?

Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.

CVE-2026-18012 has been classified to as a Dangling pointer vulnerability or weakness.


Products Associated with CVE-2026-18012

Want to know whenever a new CVE is published for Google Chrome? stack.watch will email you.

Google Chrome
 

Affected Versions

Google Chrome: