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...

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-2025-69236

CVE-2025-69236 : Raytha CMS is affected by a Stored XSS in the post editing workflow, exploitable via the FieldValues[1].Value parameter. An authenticated attacker with post-edit permissions can inject arbitrary HTML/JS that is rendered when the edited page is viewed. The issue has a CVSS-based i...

CVE-2025-69236 Stored XSS in Raytha CMS

Raytha CMS is vulnerable to Stored XSS via FieldValues1.Value parameter in post editing functionality. Authenticated attacker with permissions to edit posts can inject arbitrary HTML and JS into website, which will be rendered/executed when visiting edited page. This issue was fixed in version...

Discourse 跨站脚本漏洞

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 a cross-site scripting vulnerability. This...

PT-2026-22194

Name of the Vulnerable Software and Affected Versions Discourse versions prior to 2025.12.2 Discourse versions prior to 2026.1.1 Discourse versions prior to 2026.2.0 Description Discourse, an open source discussion platform, contains a flaw where a user's full name can be interpreted as raw HTML...

CVE-2026-0998 Mattermost Zoom Plugin allows unauthorized meeting creation and post modification via insufficient API access controls

Mattermost versions 11.1.x = 11.1.2, 10.11.x = 10.11.9, 11.2.x = 11.2.1 and Mattermost Plugin Zoom versions =1.11.0 fail to validate user identity and post ownership in the /api/v1/askPMI endpoint which allows unauthorized users to start Zoom meetings as any user and overwrite arbitrary posts via...

CVE-2025-55073

Mattermost versions 10.11.x = 10.11.3, 10.5.x = 10.5.11, 10.12.x = 10.12.0 fail to validate the relationship between the post being updated and the MSTeams plugin OAuth flow which allows an attacker to edit arbitrary posts via a crafted MSTeams plugin OAuth redirect URL...

Mattermost allows an attacker to edit arbitrary posts via a crafted MSTeams plugin OAuth redirect URL

Mattermost versions 10.11.x = 10.11.3, 10.5.x = 10.5.11, 10.12.x = 10.12.0 fail to validate the relationship between the post being updated and the MSTeams plugin OAuth flow which allows an attacker to edit arbitrary posts via a crafted MSTeams plugin OAuth redirect URL...

CVE-2025-55073

Mattermost versions 10.11.x = 10.11.3, 10.5.x = 10.5.11, 10.12.x = 10.12.0 fail to validate the relationship between the post being updated and the MSTeams plugin OAuth flow which allows an attacker to edit arbitrary posts via a crafted MSTeams plugin OAuth redirect URL...

CVE-2024-4204

The Bulk Posts Editing For WordPress plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 4.2.3. This is due to missing or incorrect nonce validation on the plugin's AJAX actions.. This makes it possible for unauthenticated attackers to create and...

CVE-2023-3956 InstaWP Connect <= 0.0.9.18 - Missing Authorization to Unauthenticated Post/Taxonomy/User Add/Change/Delete, Customizer Setting Change, Plugin Installation/Activation/Deactication via events_receiver

The InstaWP Connect plugin for WordPress is vulnerable to unauthorized access of data, modification of data and loss of data due to a missing capability check on the 'eventsreceiver' function in versions up to, and including, 0.0.9.18. This makes it possible for unauthenticated attackers to add,...

CVE-2023-2791 Playbooks lets you edit arbitrary posts

When creating a playbook run via the /dialog API, Mattermost fails to validate all parameters, allowing an authenticated attacker to edit an arbitrary channel post...

CVE-2021-24928

The Rearrange Woocommerce Products WordPress plugin before 3.0.8 does not have proper access controls in the saveallorder AJAX action, nor validation and escaping when inserting user data in SQL statement, leading to an SQL injection, and allowing any authenticated user, such as subscriber, to...