🚨 There is a critical flaw in PHP that leads to remote code execution. A patch is has not been released yet.
If you run DokuWiki or any other PHP software, I would recommend shutting down the webserver until official mitigation steps and/or a patch is available.
https://www.vincentschmalbach.com/cve-2026-109618-and-cve-2026-109619-what-you-should-do-now/