Adobe Acrobat Reader Xi 11.0.23 Download May 2026

Adobe ended official support for Acrobat Reader XI on October 15, 2017 . Version 11.0.23 is a final patch released before that end-of-life (EOL) date. Consequently, it does not receive new security updates. Proceed with caution. What is Adobe Acrobat Reader XI 11.0.23? Adobe Acrobat Reader XI (11.x) was a major release in the software’s history, bridging the gap between the classic Reader 10 (X) and the modern, cloud-connected Acrobat Reader DC (Document Cloud). Version 11.0.23 represents the last stable build of the XI family.

Only install it on a machine that is physically disconnected from the internet, or a virtual machine used exclusively for internal documents from trusted sources. Do not do this: Install it on your daily driver laptop that you use for banking, email, or social media. adobe acrobat reader xi 11.0.23 download

Since October 2017, Adobe has discovered and patched in later versions of Reader. These include Remote Code Execution (RCE) flaws—meaning a maliciously crafted PDF could take over your computer without you clicking anything except "Open." Adobe ended official support for Acrobat Reader XI