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Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2026-2476

Mattermost Plugins versions <=2.0.3.0 fail to properly mask sensitive configuration values which allows an attacker with access to support packets to obtain original plugin settings via exported configuration data. Mattermost Advisory ID: MMSA-2026-00606

Exploit prediction scoring system (EPSS) score

EPSS Score 0.0

EPSS Ranking 7.7%

CVSS Severity

CVSS v3 Score 7.6

References

https://mattermost.com/security-updates

Products affected by CVE-2026-2476

Mattermost » Ms Teams » Version: 0.0.1

cpe:2.3:a:mattermost:ms_teams:0.0.1
Mattermost » Ms Teams » Version: 0.2.0

cpe:2.3:a:mattermost:ms_teams:0.2.0
Mattermost » Ms Teams » Version: 0.2.1

cpe:2.3:a:mattermost:ms_teams:0.2.1
Mattermost » Ms Teams » Version: 0.3.0

cpe:2.3:a:mattermost:ms_teams:0.3.0
Mattermost » Ms Teams » Version: 0.3.1

cpe:2.3:a:mattermost:ms_teams:0.3.1
Mattermost » Ms Teams » Version: 0.3.10

cpe:2.3:a:mattermost:ms_teams:0.3.10
Mattermost » Ms Teams » Version: 0.3.11

cpe:2.3:a:mattermost:ms_teams:0.3.11
Mattermost » Ms Teams » Version: 0.3.12

cpe:2.3:a:mattermost:ms_teams:0.3.12
Mattermost » Ms Teams » Version: 0.3.13

cpe:2.3:a:mattermost:ms_teams:0.3.13
Mattermost » Ms Teams » Version: 0.3.2

cpe:2.3:a:mattermost:ms_teams:0.3.2
Mattermost » Ms Teams » Version: 0.3.3

cpe:2.3:a:mattermost:ms_teams:0.3.3
Mattermost » Ms Teams » Version: 0.3.4

cpe:2.3:a:mattermost:ms_teams:0.3.4
Mattermost » Ms Teams » Version: 0.3.5

cpe:2.3:a:mattermost:ms_teams:0.3.5
Mattermost » Ms Teams » Version: 0.3.6

cpe:2.3:a:mattermost:ms_teams:0.3.6
Mattermost » Ms Teams » Version: 0.3.7

cpe:2.3:a:mattermost:ms_teams:0.3.7
Mattermost » Ms Teams » Version: 0.3.8

cpe:2.3:a:mattermost:ms_teams:0.3.8
Mattermost » Ms Teams » Version: 0.3.9

cpe:2.3:a:mattermost:ms_teams:0.3.9
Mattermost » Ms Teams » Version: 1.0.0

cpe:2.3:a:mattermost:ms_teams:1.0.0
Mattermost » Ms Teams » Version: 1.0.1

cpe:2.3:a:mattermost:ms_teams:1.0.1
Mattermost » Ms Teams » Version: 1.0.2

cpe:2.3:a:mattermost:ms_teams:1.0.2
Mattermost » Ms Teams » Version: 1.0.3

cpe:2.3:a:mattermost:ms_teams:1.0.3
Mattermost » Ms Teams » Version: 1.0.4

cpe:2.3:a:mattermost:ms_teams:1.0.4
Mattermost » Ms Teams » Version: 1.0.5

cpe:2.3:a:mattermost:ms_teams:1.0.5
Mattermost » Ms Teams » Version: 1.0.6

cpe:2.3:a:mattermost:ms_teams:1.0.6
Mattermost » Ms Teams » Version: 1.0.7

cpe:2.3:a:mattermost:ms_teams:1.0.7
Mattermost » Ms Teams » Version: 1.0.8

cpe:2.3:a:mattermost:ms_teams:1.0.8
Mattermost » Ms Teams » Version: 1.1.0

cpe:2.3:a:mattermost:ms_teams:1.1.0
Mattermost » Ms Teams » Version: 1.1.1

cpe:2.3:a:mattermost:ms_teams:1.1.1
Mattermost » Ms Teams » Version: 1.10.0

cpe:2.3:a:mattermost:ms_teams:1.10.0
Mattermost » Ms Teams » Version: 1.10.1

cpe:2.3:a:mattermost:ms_teams:1.10.1
Mattermost » Ms Teams » Version: 1.10.2

cpe:2.3:a:mattermost:ms_teams:1.10.2
Mattermost » Ms Teams » Version: 1.11.0

cpe:2.3:a:mattermost:ms_teams:1.11.0
Mattermost » Ms Teams » Version: 1.11.1

cpe:2.3:a:mattermost:ms_teams:1.11.1
Mattermost » Ms Teams » Version: 1.12.0

cpe:2.3:a:mattermost:ms_teams:1.12.0
Mattermost » Ms Teams » Version: 1.12.1

cpe:2.3:a:mattermost:ms_teams:1.12.1
Mattermost » Ms Teams » Version: 1.12.2

cpe:2.3:a:mattermost:ms_teams:1.12.2
Mattermost » Ms Teams » Version: 1.12.3

cpe:2.3:a:mattermost:ms_teams:1.12.3
Mattermost » Ms Teams » Version: 1.13.0

cpe:2.3:a:mattermost:ms_teams:1.13.0
Mattermost » Ms Teams » Version: 1.14.0

cpe:2.3:a:mattermost:ms_teams:1.14.0
Mattermost » Ms Teams » Version: 1.15.0

cpe:2.3:a:mattermost:ms_teams:1.15.0
Mattermost » Ms Teams » Version: 1.2.0

cpe:2.3:a:mattermost:ms_teams:1.2.0
Mattermost » Ms Teams » Version: 1.2.1

cpe:2.3:a:mattermost:ms_teams:1.2.1
Mattermost » Ms Teams » Version: 1.2.2

cpe:2.3:a:mattermost:ms_teams:1.2.2
Mattermost » Ms Teams » Version: 1.3.0

cpe:2.3:a:mattermost:ms_teams:1.3.0
Mattermost » Ms Teams » Version: 1.3.1

cpe:2.3:a:mattermost:ms_teams:1.3.1
Mattermost » Ms Teams » Version: 1.4.0

cpe:2.3:a:mattermost:ms_teams:1.4.0
Mattermost » Ms Teams » Version: 1.5.0

cpe:2.3:a:mattermost:ms_teams:1.5.0
Mattermost » Ms Teams » Version: 1.5.1

cpe:2.3:a:mattermost:ms_teams:1.5.1
Mattermost » Ms Teams » Version: 1.5.2

cpe:2.3:a:mattermost:ms_teams:1.5.2
Mattermost » Ms Teams » Version: 1.5.3

cpe:2.3:a:mattermost:ms_teams:1.5.3
Mattermost » Ms Teams » Version: 1.6.0

cpe:2.3:a:mattermost:ms_teams:1.6.0
Mattermost » Ms Teams » Version: 1.6.1

cpe:2.3:a:mattermost:ms_teams:1.6.1
Mattermost » Ms Teams » Version: 1.7.0

cpe:2.3:a:mattermost:ms_teams:1.7.0
Mattermost » Ms Teams » Version: 1.7.1

cpe:2.3:a:mattermost:ms_teams:1.7.1
Mattermost » Ms Teams » Version: 1.8.0

cpe:2.3:a:mattermost:ms_teams:1.8.0
Mattermost » Ms Teams » Version: 1.8.1

cpe:2.3:a:mattermost:ms_teams:1.8.1
Mattermost » Ms Teams » Version: 1.8.2

cpe:2.3:a:mattermost:ms_teams:1.8.2
Mattermost » Ms Teams » Version: 1.9.0

cpe:2.3:a:mattermost:ms_teams:1.9.0
Mattermost » Ms Teams » Version: 1.9.1

cpe:2.3:a:mattermost:ms_teams:1.9.1
Mattermost » Ms Teams » Version: 2.0.0

cpe:2.3:a:mattermost:ms_teams:2.0.0
Mattermost » Ms Teams » Version: 2.0.1

cpe:2.3:a:mattermost:ms_teams:2.0.1
Mattermost » Ms Teams » Version: 2.0.2

cpe:2.3:a:mattermost:ms_teams:2.0.2
Mattermost » Ms Teams » Version: 2.0.3

cpe:2.3:a:mattermost:ms_teams:2.0.3
Mattermost » Ms Teams » Version: 2.1.0

cpe:2.3:a:mattermost:ms_teams:2.1.0
Mattermost » Ms Teams » Version: 2.1.1

cpe:2.3:a:mattermost:ms_teams:2.1.1
Mattermost » Ms Teams » Version: 2.2.0

cpe:2.3:a:mattermost:ms_teams:2.2.0
Mattermost » Ms Teams » Version: 2.2.1

cpe:2.3:a:mattermost:ms_teams:2.2.1
Mattermost » Ms Teams » Version: 2.2.2

cpe:2.3:a:mattermost:ms_teams:2.2.2
Mattermost » Ms Teams » Version: 2.3.0

cpe:2.3:a:mattermost:ms_teams:2.3.0

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Vulnerability Details CVE-2026-2476

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