CVE-2026-80161 HIGH

CVE-2026-80161: Acrobat Reader | Access of Resource Using Incompatible Type ('Type Confusion') (CWE-843)

Vendor Adobe
Product Adobe Acrobat
Weakness CWE-843
Published September 8, 2026
Last update September 10, 2026

CVSS base score

7.8/10
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Acrobat Reader is affected by an Access of Resource Using Incompatible Type ('Type Confusion') vulnerability that could result in arbitrary code execution in the context of the current user. An attacker could exploit this vulnerability to execute arbitrary code. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

Key dates

02Disclosure timeline

September 8, 2026 CVE published
September 10, 2026 Record updated