CVE-2025-12756

mediumPriorität · verfolgen · 0OT-Risiko · erhöhtEPSS 0.002 · 8. PerzentilEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.18% (8th) EPSS

CVSS 4.3 · medium

Is it mine?

25 products

Prüfe deine Angriffsfläche

Who says so?

5 sources

cnnvd · enisa_euvd · fstec_bdu · osv

EPSS · bewertet 2026-10-27

Mattermost versions 11.0.x <= 11.0.2, 10.12.x <= 10.12.1, 10.11.x <= 10.11.4, 10.5.x <= 10.5.12 fail to validate user permissions when deleting comments in Boards, which allows an authenticated user with the editor role to delete comments created by other users.

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

4.3

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen

v3.14.3mediumAV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:Nsecondary · FSTEC (BDU) RU

v3.14.3mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:Nsecondary · ENISA EU

v3.14.3mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:Nsecondary · responsibledisclosure@mattermost.comAusnutzbarkeit 2.8 · Auswirkung 1.4

v3.14.3mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:Nsecondary · OSV

v3.14mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

SSVC

Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.

Trackcoordinatorcisa_ssvcUS

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-863USCWE-863USCWE-863US

betroffene Produkte (25)

Betroffene Produkte und Versionsbereiche.

Mattermost Mattermost≤ 10.11.0 ≤10.11.4enisa_euvdEU
Mattermost Mattermost≤ 11.0.0 ≤11.0.2enisa_euvdEU
Mattermost Mattermost≤ 10.12.0 ≤10.12.1enisa_euvdEU
Mattermost Mattermost≤ 10.5.0 ≤10.5.12enisa_euvdEU
Mattermost Inc Mattermost10.11.0 → 10.11.4fstec_bduRU
Mattermost Inc Mattermost10.12.0 → 10.12.1fstec_bduRU
Mattermost Inc Mattermost10.5.0 → 10.5.12fstec_bduRU
Mattermost Inc Mattermost11.0.0 → 11.0.2fstec_bduRU
mattermost mattermost server10.11.0 → 10.11.5nvdUScpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*
mattermost mattermost server10.12.0 → 10.12.2nvdUScpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*
mattermost mattermost server10.5.0 → 10.5.13nvdUScpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*
mattermost mattermost server11.0.0 → 11.0.3nvdUScpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*
Go github.com/mattermost/mattermostalle VersionenosvUSpkg:golang/github.com/mattermost/mattermost
Go github.com/mattermost/mattermost10.11.0 → 10.11.4osvUSpkg:golang/github.com/mattermost/mattermost
Go github.com/mattermost/mattermost≥ 10.11.0+incompatibleosvUSpkg:golang/github.com/mattermost/mattermost
Go github.com/mattermost/mattermost10.12.0 → 10.12.1osvUSpkg:golang/github.com/mattermost/mattermost
Go github.com/mattermost/mattermost≥ 10.12.0+incompatibleosvUSpkg:golang/github.com/mattermost/mattermost
Go github.com/mattermost/mattermost10.5.0 → 10.5.12osvUSpkg:golang/github.com/mattermost/mattermost
Go github.com/mattermost/mattermost≥ 10.5.0+incompatibleosvUSpkg:golang/github.com/mattermost/mattermost
Go github.com/mattermost/mattermost11.0.0 → 11.0.2osvUSpkg:golang/github.com/mattermost/mattermost

20 von 25 angezeigt

Advisories (2)

Hersteller- und Ökosystem-Meldungen dazu.

GHSA-p6gj-jc38-x2m7Mattermost fails to validate user permissions when deleting comments in Boards2025-12-01ghsa · osvUS
Mattermost versions 11.0.x <= 11.0.2, 10.12.x <= 10.12.1, 10.11.x <= 10.11.4, 10.5.x <= 10.5.12 fail to validate user permissions when deleting comments in Boards, which allows an authenticated user with the editor role to delete comments created by other users.
GO-2025-4172Mattermost fails to validate user permissions when deleting comments in Boards in github.com/mattermost/mattermost2025-12-02vendor · osvUS
Mattermost fails to validate user permissions when deleting comments in Boards in github.com/mattermost/mattermost. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. (If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.) The additional affected modules and versions are: .

auch bekannt als (6)

Weitere Namen und Kennungen dieser Entität.

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvd enisa_euvd fstec_bdu osv nvd NVD CVE.org MITRE

veröffentlicht 2025-12-01geändert 2026-10-19

Referenzen (4)

Externe Belege — Patches, Meldungen, Analysen.

scry

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