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                            CERT-Renater

                Note d'Information No. 2025/VULN386

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DATE                : 20/06/2025

HARDWARE PLATFORM(S): /

OPERATING SYSTEM(S): Systems running Mattermost versions prior to
                      10.9.0, 10.8.2, 10.7.4, 10.5.8, 9.11.17.

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https://mattermost.com/security-updates/
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Issue ID  Severity   Affected Versions   Release Date   Fix Versions
Details

MMSA-2025-00494	   Medium 
10.8.x <= 10.8.1 , 10.7.x <= 10.7.3, 10.5.x <= 10.5.7, 9.11.x <= 9.11.16
2025-06-18
10.9.0, 10.8.2, 10.7.4, 10.5.8, 9.11.17
Details on the security update will be posted here on July 18 as per
our Responsible Disclosure Policy.

MMSA-2025-00490	High
10.5.x <= 10.5.6, 10.8.x <= 10.8.1, 10.7.x <= 10.7.3, 9.11.x <= 9.11.16
2025-06-18
10.9.0, 10.5.7, 10.8.2, 10.7.4, 9.11.17
Details on the security update will be posted here on July 18 as per
our Responsible Disclosure Policy.

MMSA-2025-00474	Low	10.5.x <= 10.5.79.11.x <= 9.11.16
2025-06-18
10.9.0, 10.5.8, 9.11.17
Details on the security update will be posted here on July 18 as
per our Responsible Disclosure Policy.


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+ CERT-RENATER        |    tel : 01-53-94-20-44         +
+ 23/25 Rue Daviel    |    fax : 01-53-94-20-41         +
+ 75013 Paris         |   email:cert@support.renater.fr +
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