Detections
Analytics

SCA: security update for github.com/mattermost/mattermost-plugin-playbooks, github.com/mattermost/mattermost/server/v8 (GHSA-689c-xq7x-xjwf)

high Tenable Cloud Security Plugin ID 434224

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - Mattermost versions 10.4.x <= 10.4.2, 10.5.x <= 10.5.0, 9.11.x <= 9.11.10 fail to validate the uniqueness
 and quantity of task actions within the UpdateRunTaskActions GraphQL operation, which allows an attacker
 to create task items containing an excessive number of actions triggered by specific posts, overloading
 the server and leading to a denial-of-service (DoS) condition. (CVE-2025-35965)

See Also

https://github.com/advisories/GHSA-689c-xq7x-xjwf

Plugin Details

Severity: High

ID: 434224

Version: Revision 1.8

Type: Local

Family: SCA Checks

Published: 8/19/2025

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.62

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS Score Source: CVE-2025-35965

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 4/24/2025

Vulnerability Publication Date: 4/24/2025

Reference Information

CVE: CVE-2025-35965

cwe: CWE-770