CVE-2026-4339
| Reporter | Title | Published | Views | Family All 6 |
|---|---|---|---|---|
 | CVE-2026-4339 | 29 Jun 202621:46 | – | circl |
 | CVE-2026-4339 | 26 Jun 202614:44 | – | cve |
 | CVE-2026-4339 SSRF via unvalidated attachment URLs in Mattermost Agents plugin MCP server | 26 Jun 202614:44 | – | cvelist |
 | EUVD-2026-39779 | 26 Jun 202615:32 | – | euvd |
 | PT-2026-52722 | 26 Jun 202600:00 | – | ptsecurity |
 | CVE-2026-4339 SSRF via unvalidated attachment URLs in Mattermost Agents plugin MCP server | 26 Jun 202614:44 | – | vulnrichment |
Node
OR
| Source | Link |
|---|---|
| mattermost | www.mattermost.com/security-updates |
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29 Jun 2026 19:26Current
CVSS 3.16.5
EPSS0.00104