GO-2026-4519 — Vulnetix

GO-2026-4519 PUBLISHED CVSS 8.699999809265137 HIGH

Mattermost Plugin Zoom allows any logged-in user to change Zoom meeting restrictions for arbitrary channels in github.com/mattermost/mattermost-plugin-zoom

Risk Scores

CVSS v4.0

8.699999809265137

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Affected Products

Vendor	Product	Versions
github.com	mattermost/mattermost-plugin-zoom	0, 0

Timeline

Feb 23, 2026 CVE Published
Feb 23, 2026 CVE Updated
May 1, 2026 Security Advisory

References

https://github.com/advisories/GHSA-2phx-frhf-xr55 advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-0997 advisory
https://github.com/mattermost/mattermost-plugin-zoom/commit/a8b58c43625ab25746e451acc4f71515d52c8122 patch
https://mattermost.com/security-updates url

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