Is CVE-2024-54083 in the CISA KEV catalog?

No. CVE-2024-54083 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-54083?

CVE-2024-54083 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2024-54083?

CVE-2024-54083 has an EPSS score of 0.59% (44th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-54083?

Upgrade mattermost server to 10.1.3 or later.

CVE & CISA-KEV Catalog

CVE-2024-54083

MEDIUM

6.5

CVSS v3

NVD

Description

Mattermost versions 10.1.x <= 10.1.2, 10.0.x <= 10.0.2, 9.11.x <= 9.11.4, 9.5.x <= 9.5.12 fail to properly validate the type of callProps which allows a user to cause a client side (webapp and mobile) DoS to users of particular channels, by sending a specially crafted post.

CWE-1287Improper Validation of Specified Type of Input

How to fix

Remediation Available

mattermost serverNVD

Affected:>= 10.1.0, < 10.1.3Fixed in:10.1.3CVE-2024-54083derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Exploit Intelligence

0.59%probability of exploitation in 30 days

44thpercentile

Moderate risk: more likely to be exploited than 44% of all known CVEs.

References

Vendor Advisory1

mattermost.com

Embed a live status badge for CVE-2024-54083

Markdown

[![CVE-2024-54083](https://tridentstack.com/cve/badge/CVE-2024-54083.svg)](https://tridentstack.com/cve/CVE-2024-54083)

HTML

<a href="https://tridentstack.com/cve/CVE-2024-54083"><img src="https://tridentstack.com/cve/badge/CVE-2024-54083.svg" alt="CVE-2024-54083"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-09-30.