Vulnerability Database

364,803

Total vulnerabilities in the database

Vulnerabilities for products matching "mattermost_server"

Found 1 matching product.

You can search for specific versions with /product/mattermost_server/1.2.3

mattermost / mattermost_server

1453 vulnerabilities found
Title Severity Exploit Date Affected Version
Low December 5, 2024 12/5/24
>= 9.7.0 < 9.7.6
>= 9.8.0 < 9.8.3
>= 9.9.0 < 9.9.3
High November 28, 2024 11/28/24
>= 9.5.0 < 9.5.12
>= 9.11.0 < 9.11.4
>= 10.0.0 < 10.0.2
>= 10.1.0 < 10.1.2
Low November 9, 2024 11/9/24
>= 9.11.0 < 9.11.3
== 10.0.0
== 10.0.0-rc1
== 10.0.0-rc2
== 10.0.0-rc3
== 10.0.0-rc4
Low November 9, 2024 11/9/24
>= 9.11.0 < 9.11.3
>= 9.5.0 < 9.5.11
Low November 9, 2024 11/9/24
== 10.0.0
== 10.0.0-rc1
== 10.0.0-rc2
== 10.0.0-rc3
== 10.0.0-rc4
>= 9.11.0 < 9.11.2
>= 9.10.0 < 9.10.3
>= 9.5.0 < 9.5.10
Medium October 29, 2024 10/29/24
>= 9.5.0 < 9.5.10
Medium October 29, 2024 10/29/24
>= 9.11.0 <= 9.11.1
>= 9.5.0 <= 9.5.9
>= 9.10.0 <= 9.10.2
Medium October 29, 2024 10/29/24
>= 9.5.0 < 9.5.10
>= 9.10.0 < 9.10.3
>= 9.11.0 < 9.11.2
Medium October 29, 2024 10/29/24
>= 9.5.0 < 9.5.10
>= 9.10.0 < 9.10.3
>= 9.11.0 < 9.11.2
Low September 26, 2024 9/26/24
>= 9.5.0 < 9.5.9
>= 9.9.0 < 9.9.3
>= 9.10.0 < 9.10.2
Medium September 26, 2024 9/26/24
>= 9.5.0 < 9.5.9
== 9.11.0
== 9.11.0-rc1
== 9.11.0-rc2
== 9.11.0-rc3
Low September 26, 2024 9/26/24
>= 9.5.0 < 9.5.9
Low September 26, 2024 9/26/24
>= 9.5.0 < 9.5.9
Medium September 26, 2024 9/26/24
>= 9.5.0 < 9.5.9
== 9.11.0
== 9.11.0-rc1
== 9.11.0-rc2
== 9.11.0-rc3
>= 9.10.0 < 9.10.2
>= 9.9.0 < 9.9.3
Medium August 22, 2024 8/22/24
>= 9.8.0 < 9.8.3
>= 9.5.0 < 9.5.8
>= 9.9.0 < 9.9.2
== 9.10.0
High August 22, 2024 8/22/24
>= 9.8.0 < 9.8.3
>= 9.5.0 < 9.5.8
>= 9.9.0 < 9.9.2
== 9.10.0
Medium August 22, 2024 8/22/24
>= 9.5.0 < 9.5.8
== 9.10.0
Medium August 1, 2024 8/1/24
>= 9.5.0 < 9.5.7
== 9.9.0
Medium August 1, 2024 8/1/24
>= 9.5.0 < 9.5.7
== 9.9.0
>= 9.8.0 < 9.8.2
>= 9.7.0 < 9.7.6
High August 1, 2024 8/1/24
>= 9.5.0 < 9.5.7
== 9.9.0
>= 9.8.0 < 9.8.2
>= 9.7.0 < 9.7.6
Medium August 1, 2024 8/1/24
>= 9.5.0 < 9.5.7
== 9.9.0
>= 9.8.0 < 9.8.2
>= 9.7.0 < 9.7.6
Low August 1, 2024 8/1/24
>= 9.5.0 < 9.5.7
== 9.9.0
Low May 26, 2024 5/26/24
>= 8.1.0 < 8.1.13
>= 9.5.0 < 9.5.4
>= 9.6.0 < 9.6.2
Low May 26, 2024 5/26/24
>= 8.1.0 < 8.1.13
>= 9.5.0 < 9.5.4
>= 9.6.0 < 9.6.2
>= 9.7.0 < 9.7.2
Medium May 26, 2024 5/26/24
>= 8.1.0 < 8.1.13
>= 9.5.0 < 9.5.4
>= 9.6.0 < 9.6.2
Low May 26, 2024 5/26/24
>= 8.1.0 < 8.1.13
>= 9.5.0 < 9.5.4
>= 9.6.0 < 9.6.2
Low May 26, 2024 5/26/24
>= 8.1.0 < 8.1.13
>= 9.5.0 < 9.5.4
>= 9.6.0 < 9.6.2
Low May 26, 2024 5/26/24
>= 8.1.0 < 8.1.13
>= 9.5.0 < 9.5.4
>= 9.7.0 < 9.7.2
Medium May 26, 2024 5/26/24
>= 8.1.0 < 8.1.13
>= 9.5.0 < 9.5.4
>= 9.6.0 < 9.6.2
Low May 26, 2024 5/26/24
>= 8.1.0 < 8.1.13
>= 9.5.0 < 9.5.4
>= 9.6.0 < 9.6.2
Low May 26, 2024 5/26/24
>= 8.1.0 < 8.1.13
>= 9.5.0 < 9.5.4
>= 9.6.0 < 9.6.2
>= 9.7.0 < 9.7.2
Low April 26, 2024 4/26/24
>= 8.1.0 < 8.1.12
>= 9.5.0 < 9.5.3
Low April 26, 2024 4/26/24
>= 8.1.0 < 8.1.12
>= 9.5.0 < 9.5.3
== 9.6.0
== 9.6.0-rc1
== 9.6.0-rc2
== 9.6.0-rc3
Medium April 26, 2024 4/26/24
>= 8.1.0 < 8.1.12
>= 9.5.0 < 9.5.3
>= 9.4.0 < 9.4.5
>= 9.6.0 < 9.6.1
Medium April 26, 2024 4/26/24
>= 8.1.0 < 8.1.12
>= 9.5.0 < 9.5.3
>= 9.4.0 < 9.4.5
>= 9.6.0 < 9.6.1
Medium April 26, 2024 4/26/24
>= 8.1.0 < 8.1.12
>= 9.5.0 < 9.5.3
>= 9.4.0 < 9.4.5
>= 9.6.0 < 9.6.1
Low April 26, 2024 4/26/24
>= 8.1.0 < 8.1.12
>= 9.5.0 < 9.5.3
>= 9.6.0 < 9.6.1
High April 5, 2024 4/5/24
>= 8.1.0 < 8.1.11
>= 9.5.0 < 9.5.2
>= 9.4.0 < 9.4.4
>= 9.3.0 < 9.3.3
Medium April 5, 2024 4/5/24
>= 8.1.0 < 8.1.11
>= 9.5.0 < 9.5.2
>= 9.4.0 < 9.4.4
>= 9.3.0 < 9.3.3
Medium April 5, 2024 4/5/24
>= 8.1.0 < 8.1.11
>= 9.5.0 < 9.5.2
>= 9.4.0 < 9.4.4
>= 9.3.0 < 9.3.3
Low April 5, 2024 4/5/24
>= 8.1.0 < 8.1.11
High March 15, 2024 3/15/24
>= 8.1.0 < 8.1.10
>= 9.4.0 < 9.4.3
>= 9.3.0 < 9.3.2
>= 9.2.0 < 9.2.6
== 9.5.0
Low March 15, 2024 3/15/24
>= 8.1.0 < 8.1.10
>= 9.4.0 < 9.4.3
>= 9.3.0 < 9.3.2
>= 9.2.0 < 9.2.6
Medium March 15, 2024 3/15/24
>= 8.1.0 < 8.1.10
>= 9.4.0 < 9.4.3
>= 9.3.0 < 9.3.2
>= 9.2.0 < 9.2.6
Low March 15, 2024 3/15/24
>= 8.1.0 < 8.1.10
Medium February 29, 2024 2/29/24
>= 8.1.0 < 8.1.9
>= 9.4.0 < 9.4.2
>= 9.2.0 < 9.2.5
== 9.3.0
Low February 29, 2024 2/29/24
>= 8.1.0 < 8.1.9
Low February 29, 2024 2/29/24
>= 8.1.0 < 8.1.9
>= 9.4.0 < 9.4.2
Medium February 29, 2024 2/29/24
>= 8.1.0 < 8.1.9
>= 9.2.0 < 9.2.5
== 9.3.0
Medium February 29, 2024 2/29/24
>= 9.4.0 < 9.4.2
>= 9.2.0 < 9.2.5
>= 9.3.0 < 9.3.1
< 8.1.9

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A security vulnerability is a weakness in software, hardware, or configuration that can be exploited to compromise confidentiality, integrity, or availability. Many vulnerabilities are tracked as CVEs (Common Vulnerabilities and Exposures), which provide a standardized identifier so teams can coordinate patching, mitigation, and risk assessment across tools and vendors.

CVSS (Common Vulnerability Scoring System) estimates technical severity, but it doesn't automatically equal business risk. Prioritize using context like internet exposure, affected asset criticality, known exploitation (proof-of-concept or in-the-wild), and whether compensating controls exist. A "Medium" CVSS on an exposed, production system can be more urgent than a "Critical" on an isolated, non-production host.

A vulnerability is the underlying weakness. An exploit is the method or code used to take advantage of it. A zero-day is a vulnerability that is unknown to the vendor or has no publicly available fix when attackers begin using it. In practice, risk increases sharply when exploitation becomes reliable or widespread.

Recurring findings usually come from incomplete Asset Discovery, inconsistent patch management, inherited images, and configuration drift. In modern environments, you also need to watch the software supply chain: dependencies, containers, build pipelines, and third-party services can reintroduce the same weakness even after you patch a single host. Unknown or unmanaged assets (often called Shadow IT) are a common reason the same issues resurface.

Use a simple, repeatable triage model: focus first on externally exposed assets, high-value systems (identity, VPN, email, production), vulnerabilities with known exploits, and issues that enable remote code execution or privilege escalation. Then enforce patch SLAs and track progress using consistent metrics so remediation is steady, not reactive.

SynScan combines attack surface monitoring and continuous security auditing to keep your inventory current, flag high-impact vulnerabilities early, and help you turn raw findings into a practical remediation plan.