This update brings Manjaro’s security patches that you can read more about here - [Stable Update] 2026-05-19 - Kernels, Plasma 6, KDE Gear, KDE Frameworks, COSMIC, Vulkan - Stable Updates - Manjaro Linux Forum
Quote:
- this includes security fixes for Dirty Frag (CVE-2026-43284, CVE-2026-43500)
- including initial fixes for [ALERT] CopyFail 3.0 - Fragnesia - Unpatched vulnerability - Announcements - Manjaro Linux Forum
- including fixes for [ALERT] ssh-keysign-pwn, unprivileged users are able to read root-owned files - Announcements - Manjaro Linux Forum
Get the ISO from here.