What is GHSA-m78r-2x6w-qqjp?

GHSA-m78r-2x6w-qqjp is a security advisory published by GitHub Security Advisories with Medium severity. Mattermost Server is vulnerable to XSS through crafted links

Which CVE IDs does GHSA-m78r-2x6w-qqjp cover?

GHSA-m78r-2x6w-qqjp covers the following CVE IDs: CVE-2016-11082. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-m78r-2x6w-qqjp?

GHSA-m78r-2x6w-qqjp has a CVSS v3 base score of 6.1, published by GitHub Security Advisories.

Which products are affected by GHSA-m78r-2x6w-qqjp?

GHSA-m78r-2x6w-qqjp affects 1 product, including: go/github.com/mattermost/mattermost-server:\u003c 2.2.0.

GHSA-m78r-2x6w-qqjpMediumCVSS 6.1

Mattermost Server is vulnerable to XSS through crafted links

Vendor

GitHub Security Advisories

Published

May 24, 2022

Last Modified

October 22, 2025

🔗 CVE IDs covered (1)

CVE-2016-11082 →

📋 Description

An issue was discovered in Mattermost Server before 2.2.0. It allows XSS via a crafted link.

🎯 Affected products1

go/github.com/mattermost/mattermost-server:< 2.2.0

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2016-11082
https://github.com/mattermost/mattermost/commit/8736e9dad1afd0fec8746f1213f8b33b4ac61290
https://mattermost.com/security-updates
https://github.com/advisories/GHSA-m78r-2x6w-qqjp