cve.bz

CVE-2025-22449

3.8 lowEPSS 0.3%

Low (3.8) in mattermost mattermost server. EPSS 0.3% chance of exploitation in the next 30 days. Fixed in github.com/mattermost/mattermost/server/v8 8.0.0-20250102081831-64c566a8280b, 9.11.6.

Mattermost versions 9.11.x <= 9.11.5 fail to enforce invite permissions, which allows team admins, with no permission to invite users to their team, to invite users by updating the "allow_open_invite" field via making their team public.

Severity

CVSS 3.1

3.8 low
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N
EPSS
0.3% chance of exploitation in the next 30 days; higher than 19% of CVEs (scores of 2026-10-31)
CWE
CWE-863
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-q8fg-cp3q-5jwmGogithub.com/mattermost/mattermost/server/v8>=9.11.0 <9.11.69.11.6
GHSA-q8fg-cp3q-5jwmGogithub.com/mattermost/mattermost/server/v8<8.0.0-20250102081831-64c566a8280b8.0.0-20250102081831-64c566a8280b
GO-2025-3377Gogithub.com/mattermost/mattermost-server>=9.11.0+incompatibleno fix published
GO-2025-3377Gogithub.com/mattermost/mattermost-server/v5all versionsno fix published
GO-2025-3377Gogithub.com/mattermost/mattermost-server/v6all versionsno fix published
GO-2025-3377Gogithub.com/mattermost/mattermost/server/v8<8.0.0-20250102081831-64c566a8280b8.0.0-20250102081831-64c566a8280b

References

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