Back to CVE digest
CVE-2026-42889 · cross-distro fix matrix
CVE-2026-42889: Relay adds real-time collaboration to Obsidian. Relay Server versions 0.9.0 through 0.9.6 contain an authentication bypass in the multi-document WebSocket endpoints. When authentication is configured,
Affects 0 Linux releases across 0 (distro × package) combinations. First disclosed: 2026-05-12.
CVSS v3:CRITICAL · 9.1(NVD-published)
Fix per ecosystem
Each block below is a distro release where CVE-2026-42889 has a known fix. Run the listed command on that distro to remediate.
Are YOU affected by CVE-2026-42889?
5-second check on your actual server. Reads /etc/os-release, uname -r, and the distro's package manager; matches against this same cross-source index live.
curl https://mindsparkstack.com/scan.sh | bash
Continuous monitoring beats manual checking
CVE-2026-42889dropped silently in your distro's update channel. Every new CVE is the same story. StackPatch runs the matcher hourly against all 5 sources and emails the exact remediation when something new applies to one of your servers. From $9/mo, 14-day free trial, cancel anytime.
See StackPatch (from $9/mo)