CVE-2024-54083

mediumpriority · track · 0EPSS 0.006 · 50 %ileDEEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.63% (50th) EPSS

CVSS 6.5 · medium

Is it mine?

29 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · osv · cert_bund

EPSS · scored 2026-10-27

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.

cvss

Technical severity, 0–10. One row per scoring source.

6.5

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hsecondary · ENISA EU

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hsecondary · responsibledisclosure@mattermost.comexploitability 2.8 · impact 3.6

v3.16.5mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:Hsecondary · OSV

v3.16mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-1287USCWE-1287US

affected products (29)

Products and version ranges known to be affected.

Mattermost Mattermost <10.0.3all versionscert_bundDE
Mattermost Mattermost <10.1.3all versionscert_bundDE
Mattermost Mattermost <10.2.0all versionscert_bundDE
Mattermost Mattermost <9.11.5all versionscert_bundDE
Mattermost Mattermost <9.5.13all versionscert_bundDE
Mattermost Mattermost< 10.0.3cert_bundDE
Mattermost Mattermost< 10.1.3cert_bundDE
Mattermost Mattermost< 10.2.0cert_bundDE
Mattermost Mattermost< 9.11.5cert_bundDE
Mattermost Mattermost< 9.5.13cert_bundDE
Mattermost Mattermost≤ 9.5.0 ≤9.5.12enisa_euvdEU
Mattermost Mattermost≤ 9.11.0 ≤9.11.4enisa_euvdEU
Mattermost Mattermost≤ 10.0.0 ≤10.0.2enisa_euvdEU
Mattermost Mattermost≤ 10.1.0 ≤10.1.2enisa_euvdEU
mattermost mattermost server10.0.0 → 10.0.3nvdUScpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*
mattermost mattermost server10.1.0 → 10.1.3nvdUScpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*
mattermost mattermost server9.11.0 → 9.11.5nvdUScpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*
mattermost mattermost server9.5.0 → 9.5.13nvdUScpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*
Go github.com/mattermost/mattermost-server10.0.0+incompatible → 10.0.3+incompatibleosvUSpkg:golang/github.com/mattermost/mattermost-server
Go github.com/mattermost/mattermost-server10.1.0+incompatible → 10.1.3+incompatibleosvUSpkg:golang/github.com/mattermost/mattermost-server

showing 20 of 29

advisories (3)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2024-3494Mattermost: Mehrere Schwachstellen ermöglichen nicht spezifizierten AngriffDeutsch2024-11-18csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Mattermost ausnutzen, um einen nicht näher spezifizierten Angriff durchzuführen.
GHSA-69pr-78gv-7c6hMattermost Improper Validation of Specified Type of Input vulnerability2024-12-16ghsa · osvUS
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.
GO-2024-3337Mattermost Improper Validation of Specified Type of Input vulnerability in github.com/mattermost/mattermost-server2024-12-18vendor · osvUS
Mattermost Improper Validation of Specified Type of Input vulnerability in github.com/mattermost/mattermost-server

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd osv cert_bund nvd NVD CVE.org MITRE

published 2024-12-16modified 2026-06-17

references (4)

External citations — patches, advisories, analysis.

scry

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