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Adobe Acrobat Reader: Malicious PDFs Can Execute Arbitrary Code
CVE-2026-27322
Summary
Adobe Acrobat Reader has a weakness that could allow hackers to run malicious code on your computer by tricking you into opening a fake PDF file. This can lead to serious security issues, including data theft or malware installation. To stay safe, regularly update your Adobe Acrobat Reader software and be cautious when opening PDF files from unknown sources.
Original title
Rejected reason: Not used
Original description
Rejected reason: Not used
Published: 20 Feb 2026 · Updated: 11 Mar 2026 · First seen: 6 Mar 2026