CVE-2026-44693 — Pi-hole FTL: Unauthenticated Session Hijacking via Race Condition on Global Session Buffer
Pi-hole FTL is the core engine of the Pi-hole network-level advertisement and tracker blocker. Prior to version 6.6.1, Pi-hole FTL contains a race condition vulnerability in the…
Published: 2026-06-10 · CVSS: 8.8 · CVSS 3.1
Pi-hole FTL is the core engine of the Pi-hole network-level advertisement and tracker blocker. Prior to version 6.6.1, Pi-hole FTL contains a race condition vulnerability in the HTTP session management subsystem, introduced with the v6.0 rewrite of the embedded CivetWeb-based web server. This issue has been patched in version 6.6.1.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7