CVE-2026-119407

Versions of Element Web and Element Desktop prior to 1.12.32 are vulnerable to a forced logout issue. The root cause is that the loadSession function accepts guest credentials from URL fragment parameters . A remote unauthenticated attacker can lure a logged-in user into clicking a link containin...

CVE-2026-119407 Element Web and Element Desktop before 1.12.32 Forced Logout via Guest Credential URL Parameters

Element Web and Element Desktop before 1.12.32 accept guest credentials from URL fragment parameters in loadSession, allowing remote unauthenticated attackers to log out users and clear local stores. Attackers can lure logged-in users into opening links with guestuserid and guestaccesstoken to...