CVE-2025-25068

highpriority · track · 35OT risk · elevatedEPSS 0.003 · 28 %ileDEEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.34% (28th) EPSS

CVSS 8.8 · high

Is it mine?

31 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · osv · cert_bund

EPSS · scored 2026-10-28

Mattermost versions 10.4.x <= 10.4.2, 10.3.x <= 10.3.3, 9.11.x <= 9.11.8, 10.5.x <= 10.5.0 fail to enforce MFA on plugin endpoints, which allows authenticated attackers to bypass MFA protections via API requests to plugin-specific routes.

cvss

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

8.8

010

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

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 2.8 · impact 5.9

v3.17.5highCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · ENISA EU

v3.17.5highCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · responsibledisclosure@mattermost.comexploitability 1.6 · impact 5.9

v3.17.5highCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · OSV

v3.18.1highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

ssvc

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

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-306USprimaryCWE-306US

affected products (31)

Products and version ranges known to be affected.

Mattermost Mattermost <10.3.4all versionscert_bundDE
Mattermost Mattermost <10.4.3all versionscert_bundDE
Mattermost Mattermost <10.5.1all versionscert_bundDE
Mattermost Mattermost <10.6.0all versionscert_bundDE
Mattermost Mattermost <9.11.9all versionscert_bundDE
Mattermost Mattermost< 10.3.4cert_bundDE
Mattermost Mattermost< 10.4.3cert_bundDE
Mattermost Mattermost< 10.5.1cert_bundDE
Mattermost Mattermost< 10.6.0cert_bundDE
Mattermost Mattermost< 9.11.9cert_bundDE
Mattermost Mattermost≤ 10.4.0 ≤10.4.2enisa_euvdEU
Mattermost Mattermost≤ 9.11.0 ≤9.11.8enisa_euvdEU
Mattermost Mattermost≤ 10.5.0enisa_euvdEU
Mattermost Mattermost≤ 10.3.0 ≤10.3.3enisa_euvdEU
mattermost mattermost server10.3.0 → 10.3.4nvdUScpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*
mattermost mattermost server10.4.0 → 10.4.3nvdUScpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*
mattermost mattermost server10.5.0 → 10.5.1nvdUScpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*
mattermost mattermost server9.11.0 → 9.11.9nvdUScpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*
Bitnami mattermost10.3.0 → 10.5.1osvUSpkg:bitnami/mattermost
Bitnami mattermost9.11.0 → 10.0.0osvUSpkg:bitnami/mattermost

showing 20 of 31

advisories (4)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2025-0410Mattermost: Mehrere SchwachstellenDeutsch2025-02-18csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Mattermost ausnutzen, um Sicherheitsvorkehrungen zu umgehen, Informationen offenzulegen, bestimmte Befehle auszuführen und die Verfügbarkeit zu beeinflussen.
GHSA-72qv-j8vr-xvfvMattermost Fails to Enforce MFA on Plugin Endpoints2025-03-21ghsa · osvUS
Mattermost versions 10.4.x <= 10.4.2, 10.3.x <= 10.3.3, 9.11.x <= 9.11.8, 10.5.x <= 10.5.0 fail to enforce MFA on plugin endpoints, which allows authenticated attackers to bypass MFA protections via API requests to plugin-specific routes.
BIT-mattermost-2025-250682025-03-28vendor · osvUS
Mattermost versions 10.4.x <= 10.4.2, 10.3.x <= 10.3.3, 9.11.x <= 9.11.8, 10.5.x <= 10.5.0 fail to enforce MFA on plugin endpoints, which allows authenticated attackers to bypass MFA protections via API requests to plugin-specific routes.
GO-2025-3551Mattermost Fails to Enforce MFA on Plugin Endpoints in github.com/mattermost/mattermost-server2025-03-25vendor · osvUS
Mattermost Fails to Enforce MFA on Plugin Endpoints in github.com/mattermost/mattermost-server

also known as (6)

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 2025-03-21modified 2026-06-17

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references (5)

External citations — patches, advisories, analysis.

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