PatchSiren

Pressengine CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

CRITICAL Pressengine CVE published 2026-09-17

CVE-2026-86709

The Pressengine WordPress plugin through 1.0 does not stop its login handler from issuing a session when authentication fails, allowing unauthenticated attackers to log in as any user, including administrators. This vulnerability allows for unauthorized access and control, potentially leading to lateral movement and exploitation of additional vulnerabilities. Defenders responsible for WordPress installati [truncated]