CVE-2026-0998
Mattermost Plugin Zoom fail to validate user identity and post ownership in the {{/api/v1/askPMI}} endpoint in github.com/mattermost/mattermost-plugin-zoom
4.3
MEDIUM
CVSS 3.1
EPSS 0.04%
Description
Mattermost Plugin Zoom fail to validate user identity and post ownership in the {{/api/v1/askPMI}} endpoint in github.com/mattermost/mattermost-plugin-zoom
How to fix CVE-2026-0998
To remediate CVE-2026-0998, upgrade the affected package to a fixed version below.
- —upgrade to 1.12.0 or later
- —upgrade to 1.12.0 or later
Is CVE-2026-0998 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.12.0
- from 0, < 1.12.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N |