Mattermost versions 11.7.x <= 11.7.0, 10.11.x <= 10.11.17 fail to enforce bot-specific permission checks on the user active status endpoint, which allows a User Manager with user management write access but no Integrations access to deactiv…
Exact source revision recorded 3 Nov 2026 13:10:30 UTC. It does not establish the source's current position. Latest evidence.
euvd · EUVD-2026-38248
PublishedMattermost versions 11.7.x <= 11.7.0, 10.11.x <= 10.11.17 fail to enforce bot-specific permission checks on the user active status endpoint, which allows a User Manager with user management write access but no Integrations access to deactivate bot accounts via the PUT /api/v4/users/{id}/active API endpoint.. Mattermost Advisory ID: MMSA-2026-00667
EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.
Original publisher date fields
datePublished: Jun 22, 2026, 1:37:44 PM
dateUpdated: Jun 22, 2026, 3:40:37 PM
1 related source bulletins · separate from aliases
WID-SEC-W-2026-1650: Mattermost (Desktop, Server und Mobile): Mehrere Schwachstellen
CVE-2026-5139 · CVE-2026-6062 · CVE-2026-6673 · CVE-2026-8074 · CVE-2026-9162 · CVE-2026-22880
- Source published
- Jun 22, 2026, 1:37:44 PM (timezone not stated)
- Source modified
- Jun 22, 2026, 3:40:37 PM (timezone not stated)
- Observed here
- 3 Nov 2026 13:10:30 UTC
- Source terms
- ENISA EUVD · source terms and attribution apply
Original source record · Cite this exact observation · Complete original publisher JSON
This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: euvd · ENISA EUVD · source terms and attribution apply. Source text is retained; field grouping and change labels are provided by ChangeIntel.
EUVD CVSS 3.1 · 3.8 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L