• Debian 11 is approaching its end-of-life (vendor EOL date - August 31, 2026). Plesk Obsidian 18.0.80 will be the last release to support it.
    If you are running Plesk Obsidian on Debian 11, we recommend you upgrade those servers to Debian 12 using our dist-upgrade tool.
  • We plan to deprecate and remove the support for XML RPC protocol versions earlier than 1.6.9.1 in Plesk Obsidian 18.0.82. We strongly recommend that you update all existing integrations using earlier versions of the XML RPC protocol to comply with the version 1.6.9.1 specification.

nginx rift

  1. R

    Resolved CVE-2026-42945 Nginx Rift and older Wordpress Toolkit heads up

    A PSA for anyone running older releases of Plesk with nginx, and older releases of Wordpress Toolkit (wp-toolkit) like: 5.8.1-5837. I was auditing one of my older systems today for any rewrites that are vulnerable to the brand new nginx CVE-2026-42945 published a few hours ago today, that can...
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