What are the most common weakness types in mattermost github.com/mattermost/mattermost-server/v5 CVEs?

mattermost github.com/mattermost/mattermost-server/v5's CVEs most often map to these CWE weakness types: CWE-863 (Incorrect Authorization), CWE-284 (Improper Access Control), CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor), CWE-862 (Missing Authorization).

mattermost github.com/mattermost/mattermost-server/v5 Vulnerabilities: CVEs, CISA KEV & Security Advisories

Name: mattermost github.com/mattermost/mattermost-server/v5 vulnerability dataset (CVEs)
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

RadicalNotion.AI

mattermost github.com/mattermost/mattermost-server/v5 Vulnerabilities: CVEs, CISA KEV & Security Advisories

Overview

mattermost github.com/mattermost/mattermost-server/v5 has 189 published CVE records since 2020, of which 0 are in CISA's Known Exploited Vulnerabilities catalog and 0 have a known public exploit. The average CVSS base score across scored CVEs is 5.4.

This page aggregates every publicly disclosed vulnerability (CVE) affecting mattermost github.com/mattermost/mattermost-server/v5, with a severity breakdown, the affected and patched versions, the most common weakness types, and the full CVE list.

Severity and exploitation

How the CVSS severity of mattermost github.com/mattermost/mattermost-server/v5's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.

Critical7

High24

Medium135

Low23

In CISA’s Known Exploited Vulnerabilities catalog

None of mattermost github.com/mattermost/mattermost-server/v5's CVEs are currently listed in CISA's KEV catalog.

Public exploits

No mattermost github.com/mattermost/mattermost-server/v5 CVEs currently have a tracked public exploit.

Affected versions and CVEs

Browse every mattermost github.com/mattermost/mattermost-server/v5 version named in a CVE, then pick one to see only the CVEs that affect it.

Version ranges

<= 5.39.34 CVEs
5.0.0 <= v < 7.1.63 CVEs
< 0.0.0-20240209181221-674f549daf0e1 CVE
< 5.1.01 CVE
< 5.20.01 CVE
< 5.3.2-0.20230825233148-f787fd63368a1 CVE
< 5.3.2-0.20240626164322-c758cecaf30c1 CVE
< 5.3.2-0.20250815165020-c8d66301415d1 CVE
< 5.3.2-0.20250905150616-ba86dfc5876b1 CVE
< 5.37.91 CVE
< 5.39.0

Common weakness types

The CWE weakness categories most often found in mattermost github.com/mattermost/mattermost-server/v5 CVEs. Follow any weakness for its full explanation.

Disclosure activity by year

How many mattermost github.com/mattermost/mattermost-server/v5 CVEs were published each year.

2020

2021

2022

2023

2024

2025

2026

Other mattermost products

Browse vulnerabilities for other products by mattermost.

Mattermost486 CVEs mattermost server467 CVEs mattermost-server444 CVEs github.com/mattermost/mattermost-server290 CVEs github.com/mattermost/mattermost-server/v6212 CVEs github.com/mattermost/mattermost/server/v8206 CVEs mattermost desktop31 CVEs

Frequently asked questions

Common questions about mattermost github.com/mattermost/mattermost-server/v5 vulnerabilities.

How many CVEs does mattermost github.com/mattermost/mattermost-server/v5 have?: mattermost github.com/mattermost/mattermost-server/v5 has 189 published CVE records since 2020.
How many mattermost github.com/mattermost/mattermost-server/v5 CVEs are in CISA KEV?: None of mattermost github.com/mattermost/mattermost-server/v5's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.
Are there public exploits for mattermost github.com/mattermost/mattermost-server/v5 vulnerabilities?: No mattermost github.com/mattermost/mattermost-server/v5 CVEs currently have a tracked public exploit in this dataset.
Which versions of mattermost github.com/mattermost/mattermost-server/v5 are affected?: 23 distinct mattermost github.com/mattermost/mattermost-server/v5 versions are named across its CVEs. Use the version filter above to see the CVEs affecting a specific version.
What are the most common weakness types in mattermost github.com/mattermost/mattermost-server/v5 CVEs?: mattermost github.com/mattermost/mattermost-server/v5's CVEs most often map to these CWE weakness types: CWE-863 (Incorrect Authorization), CWE-284 (Improper Access Control), CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor), CWE-862 (Missing Authorization).
How many critical mattermost github.com/mattermost/mattermost-server/v5 vulnerabilities are there?: mattermost github.com/mattermost/mattermost-server/v5 has 7 critical and 24 high-severity CVEs.
What is the average severity of mattermost github.com/mattermost/mattermost-server/v5 CVEs?: The average CVSS base score across mattermost github.com/mattermost/mattermost-server/v5's scored CVEs is 5.4.

References

Vulnerability data is sourced from the CVE Program; severity, KEV, and exploit signals are aggregated by RadicalNotion.AI.

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