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    Dashboard / Products / Mattermost Server

    Product

    Mattermost Server

    Number of CVE

    435

    Known Exploited

    N/A

    Vulnerabilities

    CVE ID
    Published
    Severity
    CVSS Score

    CVE-2026-9693

    Aug 17, 2026
    Low
    3.5

    CVE-2026-9859

    Aug 17, 2026
    Medium
    6.5

    CVE-2026-9816

    Aug 17, 2026
    High
    8.3

    CVE-2026-10080

    Aug 17, 2026
    Medium
    6.5

    CVE-2026-10527

    Aug 17, 2026
    Medium
    6.3

    CVE-2026-15754

    Aug 17, 2026
    Medium
    4.2

    CVE-2026-16044

    Aug 17, 2026
    Medium
    5.4

    CVE-2026-16045

    Aug 17, 2026
    Medium
    4.3

    CVE-2026-16047

    Aug 17, 2026
    Medium
    4.3

    CVE-2026-16046

    Aug 17, 2026
    Medium
    4.3

    CVE-2026-16048

    Aug 17, 2026
    Medium
    6.3

    CVE-2026-14298

    Aug 13, 2026
    Medium
    6.5

    CVE-2026-13426

    Jun 26, 2026
    Medium
    5.4

    CVE-2026-4915

    May 25, 2026
    Medium
    6.5

    CVE-2026-28735

    May 22, 2026
    Medium
    5.4

    CVE-2026-4635

    May 22, 2026
    Medium
    6.5

    CVE-2026-3473

    May 22, 2026
    Medium
    5.9

    CVE-2026-4646

    May 22, 2026
    Medium
    4.3

    CVE-2026-3636

    May 22, 2026
    Medium
    4.3

    CVE-2026-5740

    May 22, 2026
    High
    7.5

    CVE-2026-5308

    May 22, 2026
    Medium
    4.9

    CVE-2026-5755

    May 22, 2026
    Medium
    6.5

    CVE-2026-4858

    May 21, 2026
    High
    8

    CVE-2026-4055

    May 21, 2026
    Medium
    4.3

    CVE-2026-6333

    May 18, 2026
    Low
    3.5

    CVE-2026-6345

    May 18, 2026
    Medium
    6.5

    CVE-2026-6346

    May 18, 2026
    High
    8.7

    CVE-2026-28732

    May 18, 2026
    Medium
    4.3

    CVE-2026-6343

    May 18, 2026
    Medium
    4.3

    CVE-2026-6347

    May 18, 2026
    High
    7.6

    CVE-2026-5163

    May 18, 2026
    Medium
    6.5

    CVE-2026-3117

    May 18, 2026
    Medium
    6.5

    CVE-2026-4286

    May 18, 2026
    Low
    3.1

    CVE-2026-6339

    May 18, 2026
    Medium
    4.3

    CVE-2026-6340

    May 18, 2026
    Medium
    4.3

    CVE-2026-6341

    May 18, 2026
    Medium
    4.3

    CVE-2026-6342

    May 18, 2026
    Medium
    4.3

    CVE-2026-3495

    May 18, 2026
    Low
    3.8

    CVE-2026-4273

    May 18, 2026
    Low
    3.7

    CVE-2026-3637

    May 18, 2026
    Medium
    4.3

    CVE-2026-2325

    May 18, 2026
    Medium
    4.3

    CVE-2026-28759

    May 18, 2026
    Medium
    4.3

    CVE-2026-6334

    May 18, 2026
    Low
    3.1

    CVE-2026-4053

    May 15, 2026
    Low
    3.1

    CVE-2026-4054

    May 15, 2026
    Medium
    4.3

    CVE-2026-3590

    Apr 15, 2026
    Medium
    6.5

    CVE-2026-28741

    Apr 15, 2026
    Medium
    6.8

    CVE-2026-27769

    Apr 15, 2026
    Low
    2.7

    CVE-2026-21388

    Apr 9, 2026
    Low
    3.7

    CVE-2026-3112

    Mar 26, 2026
    Medium
    6.8
    Items Per Page
    mattermost_server Vulnerabilities — Mattermost | CVE-DB