Open WebUI: Read-Only Users Can Toggle Note Pin Status via Incorrect Permission Check (Write via Read-Only Access)

SummaryThe POST /api/v1/notes/id/pin endpoint performs a write operation toggling the ispinned field but only checks for read permission. Users with read-only access to a shared note can pin/unpin it, which is a state-modifying action that should require write permission. All other write endpoint...

PT-2026-59387

Summary The POST /api/v1/notes/id/pin endpoint performs a write operation toggling the is pinned field but only checks for read permission. Users with read-only access to a shared note can pin/unpin it, which is a state-modifying action that should require write permission. All other write...

CVE-2026-41160

EspoCRM is an open source customer relationship management application. Prior to 9.3.5, a business logic flaw Broken Access Control in EspoCRM 9.3.3 allows low-privileged users to pin arbitrary notes without having the required edit permissions for the parent object. Due to a "write first,...

CVE-2026-41160

EspoCRM is an open source customer relationship management application. Prior to 9.3.5, a business logic flaw Broken Access Control in EspoCRM 9.3.3 allows low-privileged users to pin arbitrary notes without having the required edit permissions for the parent object. Due to a "write first,...

CVE-2026-41160

CVE-2026-41160 describes a Broken Access Control (IDOR) in EspoCRM prior to 9.3.5 where low-privilege users could pin notes without proper edit permissions due to a write-first, authorize-later flaw in the POST /api/v1/Note/{id}/pin path. The root cause is in application/Espo/Tools/Stream/Api/Pos...

Open WebUI 安全漏洞

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted WebUI under open source. Versions of Open WebUI prior to 0.9.3 contained security vulnerabilities. These vulnerabilities stemmed from the POST /api/v1/notes/id/pin endpoint performing write operations but only checking read...

PT-2026-41169

Name of the Vulnerable Software and Affected Versions Open WebUI versions prior to 0.9.3 Description The "POST /api/v1/notes/id/pin" endpoint performs a write operation by toggling the is pinned field but incorrectly validates only for read permission. This allows users who have read-only access ...

PT-2025-3480 · D Link · D-Link Dir-825

Name of the Vulnerable Software and Affected Versions: D-Link DIR-825 REVB version 2.03 Description: The issue concerns an OS command injection vulnerability in the CGl interface apc client pin.cgi, which allows remote attackers to execute arbitrary commands via the wps pin parameter passed to th...

GitLab 安全漏洞

GitLab is an open source, end-to-end software development platform from GitLab, Inc. with built-in version control, issue tracking, code review, CI/CD continuous integration and continuous delivery, and other features. A security vulnerability exists in GitLab CE/EE, which stems from a pin endpoi...