CVE-2026-28227 Discourse Vulnerable to Unauthorized Topic Creation in Staff-Only Categories via Topic Timer publish_to_category

Discourse is an open source discussion platform. Prior to versions 2025.12.2, 2026.1.1, and 2026.2.0, TL4 users can publish topics into staff-only categories via the publishtocategory topic timer, bypassing authorization checks. Versions 2025.12.2, 2026.1.1, and 2026.2.0 patch the issue. No known...

CVE-2026-28227

Discourse is an open source discussion platform. Prior to versions 2025.12.2, 2026.1.1, and 2026.2.0, TL4 users can publish topics into staff-only categories via the publishtocategory topic timer, bypassing authorization checks. Versions 2025.12.2, 2026.1.1, and 2026.2.0 patch the issue. No known...

CVE-2026-27150 Discourse doesn't ensure guardian check when creating QueryGroupBookmark

Discourse is an open source discussion platform. Prior to versions 2025.12.2, 2026.1.1, and 2026.2.0, missing validatebeforecreate authorization in Data Explorer's QueryGroupBookmarkable allows any logged-in user to create bookmarks for query groups they don't have access to, enabling metadata...

dottie is vulnerable to Prototype Pollution bypass via non-first path segments in set() and transform()

Summary dottie versions 2.0.4 through 2.0.6 contain an incomplete fix for CVE-2023-26132. The prototype pollution guard introduced in commit 7d3aee1 only validates the first segment of a dot-separated path, allowing an attacker to bypass the protection by placing proto at any position other than...

GHSA-5JVP-M9H4-253H Fleet: Authorization Bypass in certificate template batch deletion for team administrators

Summary A broken authorization check in Fleet’s certificate template deletion API could allow a team administrator to delete certificate templates belonging to other teams within the same Fleet instance. Impact Fleet supports certificate templates that are scoped to individual teams. In affected...

CVE-2026-25963 Fleet: Authorization Bypass in certificate template batch deletion for team administrators

Fleet is open source device management software. In versions prior to 4.80.1, a broken authorization check in Fleet’s certificate template deletion API could allow a team administrator to delete certificate templates belonging to other teams within the same Fleet instance. Fleet supports...

CVE-2026-25963 Fleet: Authorization Bypass in certificate template batch deletion for team administrators

Fleet is open source device management software. In versions prior to 4.80.1, a broken authorization check in Fleet’s certificate template deletion API could allow a team administrator to delete certificate templates belonging to other teams within the same Fleet instance. Fleet supports...

CVE-2026-27954

Live Helper Chat is affected up to version 4.52. The flaw arises in three chat action endpoints (holdaction.php, blockuser.php, transferchat.php) which load chat objects by ID without calling erLhcoreClassChat::hasAccessToRead(), enabling operators with holduse, allowblockusers, or allowtransfer ...

Discourse 安全漏洞

Discourse is an open-source community discussion platform developed by Discourse. This platform includes features such as communities, email communication, and chat rooms. Versions of Discourse before 2025.12.2, 2026.1.1, and 2026.2.0 contained security vulnerabilities. These vulnerabilities...

CVE-2026-25930

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0, the Layout-Based Form LBF printable view accepts formid and visitid or patientid from the request and does not verify that the form belongs to the current user’s...

CVE-2026-25929

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0, the document controller’s patientpicture context serves the patient’s photo by document ID or patient ID without verifying that the current user is authorized to access...

CVE-2026-24487

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0, an authorization bypass vulnerability in the FHIR CareTeam resource endpoint allows patient-scoped FHIR tokens to access care team data for all patients instead of bein...

CVE-2026-25929

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0, the document controller’s patientpicture context serves the patient’s photo by document ID or patient ID without verifying that the current user is authorized to access...

CVE-2026-25929 OpenEMR Patient Picture Context Allows Arbitrary Patient Photo Retrieval

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0, the document controller’s patientpicture context serves the patient’s photo by document ID or patient ID without verifying that the current user is authorized to access...

CVE-2026-25929

OpenEMR prior to 8.0.0 is vulnerable in the document controller’s patient_picture context: an authenticated user with document ACL can supply another patient’s ID to retrieve that patient’s photo without proper authorization. Impact is restricted to disclosure of patient photos (confidentiality),...

CVE-2026-25164 OpenEMR's Document and Insurance REST Endpoints Skip ACL

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0, the REST API route table in apis/routes/restroutesstandard.inc.php does not call RestConfig::requestauthorizationcheck for the document and insurance routes. Other...

CVE-2026-25164

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0, the REST API route table in apis/routes/restroutesstandard.inc.php does not call RestConfig::requestauthorizationcheck for the document and insurance routes. Other...

CVE-2026-24890 OpenEMR Portal Users Can Forge Provider Signatures

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0, an authorization bypass vulnerability in the patient portal signature endpoint allows authenticated portal users to upload and overwrite provider signatures by setting...

CVE-2026-24890

OpenEMR is a free and open source electronic health records and medical practice management application. Prior to version 8.0.0, an authorization bypass vulnerability in the patient portal signature endpoint allows authenticated portal users to upload and overwrite provider signatures by setting...

CVE-2026-24890

OpenEMR prior to 8.0.0 contains an Authorization bypass in the patient portal signature endpoint that lets authenticated portal users forge provider signatures by setting type=admin-signature and targeting any provider user ID. This could enable signature forgery on medical documents, with possib...