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CVE-2026-91181

🗓️ 14 Sep 2026 22:16:59Reported by [email protected]Type 
nvd
 nvd
🔗 web.nvd.nist.gov👁 26 Views

Mattermost data retention endpoint leaks private team invite_id enabling unauthorized team join.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-91181
14 Sep 202622:22
–circl
cve
CVE
CVE-2026-91181
14 Sep 202621:21
–cve
cvelist
Cvelist
CVE-2026-91181 Data Retention Teams Endpoint Leaks Private Team Invite ID
14 Sep 202621:21
–cvelist
euvd
EUVD
EUVD-2026-78160
15 Sep 202600:31
–euvd
nessus
Tenable Nessus
Mattermost Server 10.11.x < 10.11.23 / 11.7.x < 11.7.8 / 11.8.x < 11.8.5 / 11.9.x < 11.9.1 Incorrect Authorization (MMSA-2026-00702)
25 Sep 202600:00
–nessus
mend
Mend
CVE-2026-91181
14 Sep 202621:21
–mend
osv_mini
osv_mini
MINI-36Q3-VQ87-4V6R
8 Oct 202620:47
–osv_mini
osv_mini
osv_mini
MINI-8XMR-Q683-3XM3
8 Oct 202620:47
–osv_mini
ptsecurity
Positive Technologies
PT-2026-91745
14 Sep 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-91181: Incorrect Authorization
14 Sep 202600:00
–rapid7
Rows per page
NVD
Node
OR
mattermostmattermost_serverRange10.11.0–10.11.23
mattermostmattermost_serverRange11.7.0–11.7.8
mattermostmattermost_serverRange11.8.0–11.8.5
mattermostmattermost_serverRange11.9.0–11.9.1

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