EUVD-2026-9796

The Membership Plugin – Restrict Content plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 3.2.20. This is due to the rcpsetupregistrationinit function accepting any membership level ID via the rcplevel POST parameter without validating that the leve...

CVE-2026-1321

The Membership Plugin – Restrict Content plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 3.2.20. This is due to the rcpsetupregistrationinit function accepting any membership level ID via the rcplevel POST parameter without validating that the leve...

PT-2026-23412

The Membership Plugin – Restrict Content plugin for WordPress is vulnerable to Privilege Escalation in all versions up to, and including, 3.2.20. This is due to the rcp setup registration init function accepting any membership level ID via the rcp level POST parameter without validating that the...

📄 WordPress King Addons for Elementor 51.1.14 Privilege Escalation

Proof of concept for a WordPress King Addons for Elementor plugin versions 24.12.92 through 51.1.14 unauthenticated privilege escalation vulnerability. ============================================================================================================================================= |...

CVE-2026-27707

Seerr is an open-source media request and discovery manager for Jellyfin, Plex, and Emby. Starting in version 2.0.0 and prior to version 3.1.0, an authentication guard logic flaw in POST /api/v1/auth/jellyfin allows an unauthenticated attacker to register a new Seerr account on any Plex-configure...

EUVD-2026-9052

Seerr is an open-source media request and discovery manager for Jellyfin, Plex, and Emby. Starting in version 2.0.0 and prior to version 3.1.0, an authentication guard logic flaw in POST /api/v1/auth/jellyfin allows an unauthenticated attacker to register a new Seerr account on any Plex-configure...

CVE-2026-27707

Seerr is an open-source media request and discovery manager for Jellyfin, Plex, and Emby. Starting in version 2.0.0 and prior to version 3.1.0, an authentication guard logic flaw in POST /api/v1/auth/jellyfin allows an unauthenticated attacker to register a new Seerr account on any Plex-configure...

CVE-2026-27707 Plex-configured Seerr instances vulnerable to unauthenticated account registration via Jellyfin authentication endpoint

Seerr is an open-source media request and discovery manager for Jellyfin, Plex, and Emby. Starting in version 2.0.0 and prior to version 3.1.0, an authentication guard logic flaw in POST /api/v1/auth/jellyfin allows an unauthenticated attacker to register a new Seerr account on any Plex-configure...

CVE-2026-27707

Seerr (open‑source media request/discovery manager for Jellyfin, Plex, Emby) contains two related vulnerabilities tracked as CVE-2026-27707 and CVE-2026-27793. For versions 2.0.0 up to before 3.1.0, an authentication guard flaw in POST /api/v1/auth/jellyfin can allow an unauthenticated attacker t...

CVE-2026-27707 Plex-configured Seerr instances vulnerable to unauthenticated account registration via Jellyfin authentication endpoint

Seerr is an open-source media request and discovery manager for Jellyfin, Plex, and Emby. Starting in version 2.0.0 and prior to version 3.1.0, an authentication guard logic flaw in POST /api/v1/auth/jellyfin allows an unauthenticated attacker to register a new Seerr account on any Plex-configure...

seerr 安全漏洞

Seerr Team has developed Seerr, a media request and discovery manager. Versions of Seerr from 2.0.0 to 3.1.0 contained security vulnerabilities. These vulnerabilities stemmed from defects in the authentication protection logic, allowing unauthenticated attackers to register new accounts and obtai...

PT-2026-22380

Name of the Vulnerable Software and Affected Versions Seerr versions 2.0.0 through 3.0.9 Description Seerr is a media request and discovery manager for Jellyfin, Plex, and Emby. A flaw in the authentication guard logic within the /api/v1/auth/jellyfin API endpoint allows an unauthenticated attack...

CVE-2026-27477

Mastodon is a free, open-source social network server based on ActivityPub. FASP registration requires manual approval by an administrator. In versions 4.4.0 through 4.4.13 and 4.5.0 through 4.5.6, an unauthenticated attacker can register a FASP with an attacker-chosen baseurl that includes or...

CVE-2026-27477

Mastodon is a free, open-source social network server based on ActivityPub. FASP registration requires manual approval by an administrator. In versions 4.4.0 through 4.4.13 and 4.5.0 through 4.5.6, an unauthenticated attacker can register a FASP with an attacker-chosen baseurl that includes or...

CVE-2026-27477 Mastodon has SSRF via unvalidated FASP Provider base_url

Mastodon is a free, open-source social network server based on ActivityPub. FASP registration requires manual approval by an administrator. In versions 4.4.0 through 4.4.13 and 4.5.0 through 4.5.6, an unauthenticated attacker can register a FASP with an attacker-chosen baseurl that includes or...

CVE-2025-13851

The Buyent Classified plugin for WordPress bundled with Buyent theme is vulnerable to privilege escalation via user registration in all versions up to, and including, 1.0.7. This is due to the plugin not validating or restricting the user role during registration via the REST API endpoint. This...

CVE-2025-13851

CVE-2025-13851 concerns Buyent Theme with Buyent Classified Plugin (

CVE-2025-13851 Buyent Theme (with Buyent Classified Plugin) <= 1.0.7 - Unauthenticated Privilege Escalation via User Registration

The Buyent Classified plugin for WordPress bundled with Buyent theme is vulnerable to privilege escalation via user registration in all versions up to, and including, 1.0.7. This is due to the plugin not validating or restricting the user role during registration via the REST API endpoint. This...

PT-2026-20608

Name of the Vulnerable Software and Affected Versions Buyent Classified plugin for WordPress versions up to and including 1.0.7 Description The Buyent Classified plugin for WordPress, when bundled with the Buyent theme, has a flaw that allows unauthorized privilege escalation through the user...

PT-2026-20588

Name of the Vulnerable Software and Affected Versions Clasifico Listing plugin for WordPress versions prior to 2.1 Description The Clasifico Listing plugin for WordPress allows users registering new accounts to set their own role using the listing user role parameter. This can allow unauthenticat...