GHSA-w65c-fvp5-fvc5

Source

https://github.com/advisories/GHSA-w65c-fvp5-fvc5

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/02/GHSA-w65c-fvp5-fvc5/GHSA-w65c-fvp5-fvc5.json

JSON Data

https://api.test.osv.dev/v1/vulns/GHSA-w65c-fvp5-fvc5

Aliases

Published

2026-02-16T12:30:24Z

Modified

2026-02-23T21:26:02Z

Severity

4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N CVSS Calculator

Summary

Mattermost Plugin Zoom fail to validate user identity and post ownership in the {{/api/v1/askPMI}} endpoint

Details

Mattermost versions 11.1.x <= 11.1.2, 10.11.x <= 10.11.9, 11.2.x <= 11.2.1 and Mattermost Plugin Zoom versions <=1.11.0 fail to validate user identity and post ownership in the {{/api/v1/askPMI}} endpoint which allows unauthorized users to start Zoom meetings as any user and overwrite arbitrary posts via direct API calls with manipulated user IDs and post data.. Mattermost Advisory ID: MMSA-2025-00534

Database specific

{
    "cwe_ids": [
        "CWE-862"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-02-19T19:34:39Z",
    "nvd_published_at": "2026-02-16T10:16:07Z",
    "severity": "MODERATE"
}

References

Affected packages

Go / github.com/mattermost/mattermost-plugin-zoom

Package

Name: github.com/mattermost/mattermost-plugin-zoom; View open source insights on deps.dev
Purl: pkg:golang/github.com/mattermost/mattermost-plugin-zoom

Affected ranges

Type: SEMVER
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

1.12.0

Database specific

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/02/GHSA-w65c-fvp5-fvc5/GHSA-w65c-fvp5-fvc5.json"