CVE-2026-33394

Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, the Post Edits admin report /admin/reports/postedits leaked the first 40 characters of raw post content from private messages and secure categories to moderators who shouldn't have access...

CVE-2026-33394 Discourse leaks PM post edits to moderators

Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, the Post Edits admin report /admin/reports/postedits leaked the first 40 characters of raw post content from private messages and secure categories to moderators who shouldn't have access...

CVE-2026-33394

Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, the Post Edits admin report /admin/reports/postedits leaked the first 40 characters of raw post content from private messages and secure categories to moderators who shouldn't have access...

CVE-2026-33394 Discourse leaks PM post edits to moderators

Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, the Post Edits admin report /admin/reports/postedits leaked the first 40 characters of raw post content from private messages and secure categories to moderators who shouldn't have access...

CVE-2026-33394 Discourse leaks PM post edits to moderators

Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, the Post Edits admin report /admin/reports/postedits leaked the first 40 characters of raw post content from private messages and secure categories to moderators who shouldn't have access...

CVE-2026-33394

Discourse (open-source discussion platform) contains an information disclosure in Post Edits admin report: before versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, the report leaked the first 40 characters of raw post content from private messages and secure categories to moderators who should ...

PT-2026-26434

Name of the Vulnerable Software and Affected Versions Discourse versions prior to 2026.3.0-latest.1 Discourse versions prior to 2026.2.1 Discourse versions prior to 2026.1.2 Description Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2,...

CVE-2026-33394: Exposure of Sensitive Information to an Unauthorized Actor

Discourse is an open-source discussion platform. Prior to versions 2026.3.0-latest.1, 2026.2.1, and 2026.1.2, the Post Edits admin report /admin/reports/postedits leaked the first 40 characters of raw post content from private messages and secure categories to moderators who shouldn't have access...

CVE-2026-25745

OpenEMR is a free and open source electronic health records and medical practice management application. In versions up to and including 8.0.0, the message/note update endpoint e.g. PUT or POST updates by message/note ID only and does not verify that the message belongs to the current patient or...

CVE-2026-25745

OpenEMR is a free and open source electronic health records and medical practice management application. In versions up to and including 8.0.0, the message/note update endpoint e.g. PUT or POST updates by message/note ID only and does not verify that the message belongs to the current patient or...

CVE-2026-25745

OpenEMR (versions up to 8.0.0) is affected by CVE-2026-25745. The issue arises in the message/note update endpoint (e.g., PUT/POST), which updates by message/note ID without verifying that the message belongs to the current patient or that the user is permitted to edit that patient’s notes. An au...

EUVD-2026-12952

OpenEMR is a free and open source electronic health records and medical practice management application. In versions up to and including 8.0.0, the message/note update endpoint e.g. PUT or POST updates by message/note ID only and does not verify that the message belongs to the current patient or...

PT-2026-26151

OpenEMR is a free and open source electronic health records and medical practice management application. In versions up to and including 8.0.0, the message/note update endpoint e.g. PUT or POST updates by message/note ID only and does not verify that the message belongs to the current patient or...

CVE-2026-4202 Broken Access Control in extension "Redirect Tab"

The extension fails to verify, if an authenticated user has permissions to access to redirects resulting in exposure of redirect records when editing a page...

EulerOS Virtualization 2.10.0 : cups (EulerOS-SA-2026-1551)

According to the versions of the cups package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. Prior to version 2.4.15, a user i...

Companies House Restores WebFiling After Flaw Exposed Director Details

Companies House fixed a WebFiling flaw that allowed users to view director details and alter company records before the service was taken offline and restored...

Authorization Bypass Through User-Controlled Key

Overview Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key in the comment block modification process. An attacker can alter comments created by other users by leveraging editor permissions without proper authorization checks. Remediation Upgrade...

GHSA-HF8W-X9H5-5GF9 Mattermost Boards Plugin fails to implement authorisation checks on comment block modifications

Mattermost Plugins versions =11.3 11.0.3 11.2.2 10.10.11.0 fail to implement authorisation checks on comment block modifications, which allows an authorised attacker with editor permission to modify comments created by other board members. Mattermost Advisory ID: MMSA-2025-00559...

Authorization Bypass Through User-Controlled Key

Overview Affected versions of this package are vulnerable to Authorization Bypass Through User-Controlled Key in the comment block modification process. An attacker can alter comments created by other users by leveraging editor permissions without proper authorization checks. Remediation Upgrade...

EUVD-2026-12411

Mattermost Plugins versions =11.3 11.0.3 11.2.2 10.10.11.0 fail to implement authorisation checks on comment block modifications, which allows an authorised attacker with editor permission to modify comments created by other board members. Mattermost Advisory ID: MMSA-2025-00559...