What is GHSA-fx48-xv6q-6gp3?

GHSA-fx48-xv6q-6gp3 is a security advisory published by GitHub Security Advisories with High severity. Mattermost post fetching without auditing in compliance export

Which CVE IDs does GHSA-fx48-xv6q-6gp3 cover?

GHSA-fx48-xv6q-6gp3 covers the following CVE IDs: CVE-2024-1887. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-fx48-xv6q-6gp3?

GHSA-fx48-xv6q-6gp3 has a CVSS v3 base score of 4.3, published by GitHub Security Advisories.

Which products are affected by GHSA-fx48-xv6q-6gp3?

GHSA-fx48-xv6q-6gp3 affects 3 products, including: go/github.com/mattermost/mattermost/server/v8:\u003e= 9.3.0, \u003c 9.3.1; go/github.com/mattermost/mattermost/server/v8:\u003e= 9.2.0, \u003c 9.2.5; go/github.com/mattermost/mattermost/server/v8:\u003c 8.1.9.

GHSA-fx48-xv6q-6gp3HighCVSS 4.3

Mattermost post fetching without auditing in compliance export

Vendor

GitHub Security Advisories

Published

February 29, 2024

Last Modified

March 19, 2026

🔗 CVE IDs covered (1)

CVE-2024-1887 →

📋 Description

Mattermost fails to check if compliance export is enabled when fetching posts of public channels allowing a user that is not a member of the public channel to fetch the posts, which will not be audited in the compliance export.

🎯 Affected products3

go/github.com/mattermost/mattermost/server/v8:>= 9.3.0, < 9.3.1
go/github.com/mattermost/mattermost/server/v8:>= 9.2.0, < 9.2.5
go/github.com/mattermost/mattermost/server/v8:< 8.1.9

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2024-1887
https://mattermost.com/security-updates
https://github.com/advisories/GHSA-fx48-xv6q-6gp3