Mattermost: Authenticated DoS through failure to prevent rendering of external SVGs on link embeds
| Reporter | Title | Published | Views | Family All 16 |
|---|---|---|---|---|
 | CVE-2026-20719 | 25 Mar 202618:12 | – | circl |
 | Mattermost 安全漏洞 | 25 Mar 202600:00 | – | cnnvd |
 | CVE-2026-20719 | 25 Mar 202616:30 | – | cve |
 | CVE-2026-20719 DoS via URL Previews Rendering Malicious SVGs | 25 Mar 202616:30 | – | cvelist |
 | EUVD-2026-15485 | 25 Mar 202618:31 | – | euvd |
 | CVE-2026-20719 | 25 Mar 202617:16 | – | nvd |
 | CVE-2026-20719 DoS via URL Previews Rendering Malicious SVGs | 25 Mar 202616:30 | – | osv |
| GHSA-86VC-MG26-FJ6X Mattermost: Authenticated DoS through failure to prevent rendering of external SVGs on link embeds | 25 Mar 202618:31 | – | osv |
| GO-2026-5245 Mattermost: Authenticated DoS through failure to prevent rendering of external SVGs on link embeds in github.com/mattermost/mattermost-server | 25 Jun 202618:43 | – | osv |
| OPENSUSE-SU-2026:21483-1 Security update for govulncheck-vulndb | 30 Jul 202609:09 | – | osv |
10
Node
OR
Data
Build on a solid foundation with Vulners data
We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data
Api
Power your application with Vulners API
The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access
App
Assess and manage vulnerabilities with Vulners tools
Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation
30 Mar 2026 22:21Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.14.3 - 7.5
EPSS0.00351
SSVC