Mattermost Server 11.7.x < 11.7.11 / 11.8.x < 11.8.6 / 11.9.x < 11.9.2 / 11.10.x < 11.10.2 Multiple Vulnerabilities (MMSA-2026-00771, MMSA-2026-00775, MMSA-2026-00776)

The version of Mattermost Server installed on the remote host is affected by multiple vulnerabilities as referenced in the MMSA-2026-00771, MMSA-2026-00775, MMSA-2026-00776 advisories. - Mattermost versions 11.9.x = 11.9.1, 11.8.x = 11.8.5, 11.7.x = 11.7.10, 11.10.x = 11.10.1 fail to enforce a...

CVE-2026-95666

Mattermost versions 11.9.x = 11.9.1, 11.8.x = 11.8.5, 11.7.x = 11.7.10, 11.10.x = 11.10.1 fail to limit the length of the post ID array accepted by the bulk reactions endpoint which allows an authenticated user to cause excessive database load via a crafted request to POST...

CVE-2026-95666 Unbounded post ID array in the bulk reactions endpoint allows denial of service

Mattermost versions 11.9.x = 11.9.1, 11.8.x = 11.8.5, 11.7.x = 11.7.10, 11.10.x = 11.10.1 fail to limit the length of the post ID array accepted by the bulk reactions endpoint which allows an authenticated user to cause excessive database load via a crafted request to POST...

EUVD-2026-84378

Mattermost versions 11.9.x = 11.9.1, 11.8.x = 11.8.5, 11.7.x = 11.7.10, 11.10.x = 11.10.1 fail to limit the length of the post ID array accepted by the bulk reactions endpoint which allows an authenticated user to cause excessive database load via a crafted request to POST...

CVE-2026-95666

CVE-2026-95666 affects Mattermost versions 11.9.x ≤ 11.9.1 , 11.8.x ≤ 11.8.5 , 11.7.x ≤ 11.7.10 , and 11.10.x ≤ 11.10.1 . The bulk reactions endpoint (POST /api/v4/posts/ids/reactions) fails to limit the length of the post ID array it accepts, allowing an authenticated user to cause excessive dat...

CVE-2026-95666 Unbounded post ID array in the bulk reactions endpoint allows denial of service

Mattermost versions 11.9.x = 11.9.1, 11.8.x = 11.8.5, 11.7.x = 11.7.10, 11.10.x = 11.10.1 fail to limit the length of the post ID array accepted by the bulk reactions endpoint which allows an authenticated user to cause excessive database load via a crafted request to POST...

CVE-2026-95666: Allocation of Resources Without Limits or Throttling

Mattermost versions 11.9.x = 11.9.1, 11.8.x = 11.8.5, 11.7.x = 11.7.10, 11.10.x = 11.10.1 fail to limit the length of the post ID array accepted by the bulk reactions endpoint which allows an authenticated user to cause excessive database load via a crafted request to POST...

PT-2026-96724

Name of the Vulnerable Software and Affected Versions Mattermost versions 11.7.0 through 11.7.10 Mattermost versions 11.8.0 through 11.8.5 Mattermost versions 11.9.0 through 11.9.1 Mattermost versions 11.10.0 through 11.10.1 Description An authenticated user can cause excessive database load by...

CVE-2025-58146

There are multiple issues. 1. Updates to the XAPI database sanitise input strings, but try generating the notification using the unsanitised input. This causes the database's event thread to terminate and cease further processing. 2. XAPI's UTF-8 encoder implements v3.0 of the Unicode spec, but...

CVE-2025-58146

There are multiple issues. 1. Updates to the XAPI database sanitise input strings, but try generating the notification using the unsanitised input. This causes the database's event thread to terminate and cease further processing. 2. XAPI's UTF-8 encoder implements v3.0 of the Unicode spec, but...

CVE-2025-58146: Improper Input Validation

There are multiple issues. 1. Updates to the XAPI database sanitise input strings, but try generating the notification using the unsanitised input. This causes the database's event thread to terminate and cease further processing. 2. XAPI's UTF-8 encoder implements v3.0 of the Unicode spec, but...

CVE-2026-35599

Vikunja is an open-source self-hosted task management platform. Prior to 2.3.0, the addRepeatIntervalToTime function uses an On loop that advances a date by the task's RepeatAfter duration until it exceeds the current time. By creating a repeating task with a 1-second interval and a due date far ...

Inefficient Algorithmic Complexity

Overview Affected versions of this package are vulnerable to Inefficient Algorithmic Complexity through the addRepeatIntervalToTime function. An attacker can exhaust server resources and render the application unresponsive by creating tasks with extremely small repeat intervals and due dates far ...

CVE-2026-35441

Directus is a real-time API and App dashboard for managing SQL database content. Prior to 11.17.0, Directus' GraphQL endpoints /graphql and /graphql/system did not deduplicate resolver invocations within a single request. An authenticated user could exploit GraphQL aliasing to repeat an expensive...

WeGIA SQL注入漏洞

WeGIA is a network manager for welfare institutions developed by Nilson Lazarin as an individual project. Versions 3.6.5 and 3.6.6 of WeGIA contain SQL injection vulnerabilities. These vulnerabilities stem from a lack of content validation during the loading of SQL files by the loadBackupDB...

EUVD-2022-26042

Malicious code in bioql PyPI...

User enumeration or launch failures after upgrading Citrix StoreFront to LTSR 2203 CU4

After upgrading Citrix Storefront to 2203 Cu4, a high number of launchfailures or enumeration may be reported by end users. Upon checking, you may notice that there is a high load on the CTXSite database which is related to stored procedures being invoked. As a result of this, it causes session...

CVE-2022-46901

An issue was discovered in Vocera Report Server and Voice Server 5.x through 5.8. There is an Access Control Violation for Database Operations. The Vocera Report Console contains a websocket interface that allows for the unauthenticated execution of various tasks and database functions. This...

SUSE CVE-2022-20792

A vulnerability in the regex module used by the signature database load module of Clam AntiVirus ClamAV versions 0.104.0 through 0.104.2 and LTS version 0.103.5 and prior versions could allow an authenticated, local attacker to crash ClamAV at database load time, and possibly gain code execution...

CVE-2022-39330: Uncontrolled Resource Consumption

Nextcloud Server is the file server software for Nextcloud, a self-hosted productivity platform. Nextcloud Server prior to versions 23.0.10 and 24.0.6 and Nextcloud Enterprise Server prior to versions 22.2.10, 23.0.10, and 24.0.6 are vulnerable to a logged-in attacker slowing down the system by...