Connect your agent
AdvisoriesCriticalCheck your lockfilePluginHow it worksPricing Connect your agent

Advisory record · GHSA-8f99-g2pj-x8w3

Mattermost crashes web clients via a malformed custom status in github.com/mattermost/mattermost-server

CVSS 4.3 MediumEPSS 0.0055 · 46th percentile

Published by the GitHub Advisory Database at 5 Jun 2024, 15:10 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
github.com/mattermost/mattermost-serverGo>=8.1.0+incompatible, <8.1.12+incompatible || >=9.4.0+incompatible, <9.4.5+incompatible || >=9.5.0+incompatible, <9.5.3+incompatible || >=9.6.0-rc1+incompatible, <9.6.1+incompatible8.1.12+incompatible, 9.4.5+incompatible, 9.5.3+incompatible, 9.6.1+incompatible
Identifiers
GHSA-8f99-g2pj-x8w3 · CVE-2024-4182 · GO-2024-2795
Weakness (CWE)
CWE-754
Tags
Published
5 Jun 2024
Updated
3 Mar 2026

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
4.3 Medium 3.1 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L CNA (Mattermost)
  • CISA KEV Not listed.
  • EPSS 0.0055, the 46th percentile, on 8 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the GitHub Advisory Database, published 5 Jun 2024. New records show when each source confirmed them.

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.