CVE-2024-52032

Name: CVE-2024-52032
Creator: NVD / NIST
Published: 2024-11-09T18:15:15.203+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.3/10EPSS 0.29%

Last modified Jun 17, 2026

CVE-2024-52032 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. Mattermost versions 10.0.x <= 10.0.0 and 9.11.x <= 9.11.2 fail to properly query ElasticSearch when searching for the channel name in channel switcher which allows an attacker to get private channels names of channels that they are not a member of, when Elasticsearch v8 was enabled.. EPSS estimates a 0.29% chance of exploitation in the next 30 days.

Description

Mattermost versions 10.0.x <= 10.0.0 and 9.11.x <= 9.11.2 fail to properly query ElasticSearch when searching for the channel name in channel switcher which allows an attacker to get private channels names of channels that they are not a member of, when Elasticsearch v8 was enabled.

Metrics

CVSS 3.1

4.3/10

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

EPSS Probability

0.29%

20.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-200

Affected Software

Vendor	Product	Versions
Mattermost	Mattermost Server	>= 9.11.0, < 9.11.3
Mattermost	Mattermost Server	10.0.0

References

https://mattermost.com/security-updatesVendor Advisory

Timeline

Published: Nov 9, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-52032?

How severe is CVE-2024-52032?

CVE-2024-52032 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.29% probability of exploitation in the next 30 days.

How do I fix CVE-2024-52032?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-52032?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST