Mattermost has a Missing Authorization vulnerability
Mattermost versions 10.10.x <= 10.10.2, 10.5.x <= 10.5.10, 10.11.x <= 10.11.2 fail to validate email ownership during Slack import process which allows attackers to create verified user accounts with arbitrary email domains via malicious Slack import data to bypass email-based team access restrictions.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2025-41410US | —OT elevated | — | ||
Mattermost versions 10.10.x <= 10.10.2, 10.5.x <= 10.5.10, 10.11.x <= 10.11.2 fail to validate email ownership during Slack import process which allows attackers to create verified… | ||||
02
references
External citations — patches, advisories, analysis.
- https://github.com/mattermost/mattermostPACKAGE
- https://github.com/mattermost/mattermost/commit/01b95392a450676407475596d1c041a047067329WEB
- https://github.com/mattermost/mattermost/commit/0d6e8fa2e4681a172a136db18001104a57f9c28eWEB
- https://github.com/mattermost/mattermost/commit/ef896a4ea60cacbe03124106e1f42e5c25276427WEB
- https://mattermost.com/security-updatesWEB
- https://nvd.nist.gov/vuln/detail/CVE-2025-41410ADVISORY
scry
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