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SCA: security update for org.jenkins-ci.plugins:mattermost (GHSA-wxj2-qc9p-65r3)

medium Tenable Cloud Security Plugin ID 433635

Description

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

 - A server-side request forgery vulnerability exists in Jenkins Mattermost Notification Plugin 2.6.2 and
 earlier in MattermostNotifier.java that allows attackers with Overall/Read permission to have Jenkins
 connect to an attacker-specified Mattermost server and room and send a message. (CVE-2019-1003026)

See Also

https://github.com/advisories/GHSA-wxj2-qc9p-65r3

Plugin Details

Severity: Medium

ID: 433635

Version: Revision 1.2

Type: Local

Family: SCA Checks

Published: 8/19/2025

Updated: 1/28/2026

Risk Information

VPR

Risk Factor: Low

Score: 1.4

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3

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

CVSS Score Source: CVE-2019-1003026

CVSS v3

Risk Factor: Medium

Base Score: 4.3

Temporal Score: 3.8

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 5/13/2022

Vulnerability Publication Date: 2/19/2019

Reference Information

CVE: CVE-2019-1003026

BID: 107295

cwe: CWE-918