Update Your Adobe Acrobat Reader Now to Patch Critical Flaws

CVSScvssV3_1: 7.8

Adobe Acrobat Reader, the popular PDF document viewer, has been found to contain a vulnerability that can be exploited by hackers to take control of users’ computers.

The vulnerability, tracked as CVE-2023-26417, is a type of memory corruption bug called a “use-after-free” issue. It occurs when a program fails to properly clean up memory after it has been allocated, allowing attackers to potentially execute arbitrary code on the affected system.

Attackers can exploit this flaw by creating a specially crafted PDF file that, when opened by an outdated version of Acrobat Reader, could allow remote code execution with the privileges of the logged-in user. This means a hacker could install programs, view, change or delete data, or create new accounts with full user rights on the infected system.

Adobe has released security updates to address the vulnerability for Acrobat Reader versions 23.001.20093 and earlier as well as 20.005.30441 and earlier. Users are strongly advised to update their software immediately to patch the flaws and protect their devices from potential attacks. It’s also recommended to exercise caution when opening files from untrusted sources.

By updating to the latest version of Acrobat Reader, users can help safeguard their computers and personal information from exploitation through this critical vulnerability. Keeping software up-to-date is one of the best ways to enhance the security of internet-connected devices.