CVE-2025-41395 PUBLISHED CVSS 6.5 MEDIUM

Mattermost versions 10.4.x <= 10.4.2, 10.5.x <= 10.5.0, 9.11.x <= 9.11.10 fail to properly validate the props used by the RetrospectivePost custom post type in the Playbooks plugin, which allows an attacker to create a specially crafted post with maliciously crafted props and cause a denial of service (DoS) of the web app for all users.

EPSS 0.13% · 32.7th percentile

Risk Scores

CVSS v3.1
6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Score
0.13%
32.7th percentile

Affected Products

VendorProductVersions
github.commattermost/mattermost-plugin-playbooks2.0.0, 0, 2.0.0
mattermostmattermost_server10.5.0, 9.11.0, 10.4.0
MattermostMattermost10.6.0, 10.4.3, 10.5.1
github.commattermost/mattermost/server/v810.5.0, 9.11.0, 0

Timeline

References

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