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SCA: security update for github.com/mattermost/mattermost-plugin-confluence (GHSA-w92j-c6gr-hj8r)

medium Tenable Self-Hosted Container Security Plugin ID 433322

Description

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

 - Mattermost Confluence Plugin version <1.5.0 fails to handle unexpected request body which allows attackers
 to crash the plugin via constant hit to server webhook endpoint with an invalid request body.
 (CVE-2025-53514)

See Also

https://github.com/advisories/GHSA-w92j-c6gr-hj8r

Plugin Details

Severity: Medium

ID: 433322

Version: Revision 1.8

Type: Local

Family: SCA Checks

Published: 8/12/2025

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.51

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 5.4

Temporal Score: 4

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

CVSS Score Source: CVE-2025-53514

CVSS v3

Risk Factor: Medium

Base Score: 5.9

Temporal Score: 5.2

Vector: CVSS:3.0/AV:N/AC:H/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: 8/11/2025

Vulnerability Publication Date: 8/11/2025

Reference Information

CVE: CVE-2025-53514

cwe: CWE-754