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CVE-2026-3116

🗓️ 26 Mar 2026 17:16:42Reported by [email protected]Type 
nvd
 nvd
🔗 web.nvd.nist.gov👁 16 Views

Mattermost Plugins fail to validate request size, enabling attackers to disrupt service at webhook.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-3116
26 Mar 202616:19
–attackerkb
circl
Circl
CVE-2026-3116
27 Mar 202603:00
–circl
cnnvd
CNNVD
Mattermost Plugins 安全漏洞
26 Mar 202600:00
–cnnvd
cve
CVE
CVE-2026-3116
26 Mar 202616:19
–cve
cvelist
Cvelist
CVE-2026-3116 Improper Input Validation in Zoom Plugin Webhook Handler
26 Mar 202616:19
–cvelist
euvd
EUVD
EUVD-2026-16246
26 Mar 202618:31
–euvd
mend
Mend
CVE-2026-3116
26 Mar 202616:19
–mend
ptsecurity
Positive Technologies
PT-2026-28425
26 Mar 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-3116: Uncontrolled Resource Consumption
26 Mar 202600:00
–rapid7
snyk
Snyk
Denial of Service (DoS)
26 Mar 202618:35
–snyk
Rows per page
NVD
Node
OR
mattermostmattermost_serverRange10.11.0–10.11.12
mattermostmattermost_serverRange11.2.0–11.2.4
mattermostmattermost_serverRange11.3.0–11.3.2
mattermostmattermost_serverRange11.4.0–11.4.1

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17 Jun 2026 10:43Current
CVSS 3.14.9
EPSS0.0044
SSVC
16