| Reporter | Title | Published | Views | Family All 9 |
|---|---|---|---|---|
 | CVE-2026-73497 MCP Atlassian is a Model Context Protocol (MCP): DNS-rebinding TOCTOU bypass of the SSRF fix (CVE-2026-27826): unauthenticated SSRF to cloud metadata | 14 Sep 202619:50 | – | cvelist |
 | EUVD-2026-77799 | 14 Sep 202619:50 | – | euvd |
 | CVE-2026-73497 | 14 Sep 202619:50 | – | mend |
 | CVE-2026-73497 | 14 Sep 202620:16 | – | nvd |
 | GHSA-489G-7RXV-6C8Q MCP Atlassian: DNS-rebinding TOCTOU bypass of the SSRF fix (CVE-2026-27826) | 10 Jul 202618:01 | – | osv_ghsa |
 | PT-2026-91442 | 14 Sep 202600:00 | – | ptsecurity |
 | CVE-2026-73497: Server-Side Request Forgery (SSRF) | 14 Sep 202600:00 | – | rapid7 |
 | Server-side Request Forgery (SSRF) | 14 Sep 202621:19 | – | snyk |
 | CVE-2026-73497 MCP Atlassian is a Model Context Protocol (MCP): DNS-rebinding TOCTOU bypass of the SSRF fix (CVE-2026-27826): unauthenticated SSRF to cloud metadata | 14 Sep 202619:50 | – | vulnrichment |
Node
[
{
"vendor": "sooperset",
"product": "mcp-atlassian",
"versions": [
{
"version": ">= 0.17.0, < 0.22.0",
"status": "affected"
}
]
}
]| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| X-Atlassian-Jira-Url | header | / | The server validates the host in X-Atlassian-Jira-Url and X-Atlassian-Confluence-Url headers once, but fails to pin the IP, allowing for DNS rebinding to reach internal resources or cloud metadata services. | CWE-918 |
| X-Atlassian-Confluence-Url | header | / | The server validates the host in X-Atlassian-Jira-Url and X-Atlassian-Confluence-Url headers once, but fails to pin the IP, allowing for DNS rebinding to reach internal resources or cloud metadata services. | CWE-918 |
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30 Sep 2026 17:51Current
6Medium risk
Vulners AI Score6
CVSS 3.16.5
EPSS0.00375
SSVC