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EUVD-2026-84627

🗓️ 22 Sep 2026 17:58:41Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 16 Views

Unauthenticated SSRF in MCP Atlassian before 0.22.0 via DNS rebinding in validate_url_for_ssrf.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-27826
10 Mar 202618:46
–attackerkb
circl
Circl
CVE-2026-27826
24 Feb 202611:57
–circl
cnnvd
CNNVD
MCP Atlassian 代码问题漏洞
10 Mar 202600:00
–cnnvd
cve
CVE
CVE-2026-27826
10 Mar 202618:46
–cve
cve
CVE
CVE-2026-77242
22 Sep 202617:58
–cve
cvelist
Cvelist
CVE-2026-27826 MCP Atlassian has SSRF via unvalidated X-Atlassian-Jira-Url / X-Atlassian-Confluence-Url headers
10 Mar 202618:46
–cvelist
cvelist
Cvelist
CVE-2026-77242 MCP Atlassian: Incomplete fix for CVE-2026-27826: DNS rebinding bypasses SSRF validation (validated IP not pinned)
22 Sep 202617:58
–cvelist
euvd
EUVD
EUVD-2026-10788
10 Mar 202618:48
–euvd
euvd
EUVD
EUVD-2026-10789
10 Mar 202618:46
–euvd
euvd
EUVD
EUVD-2026-84621
22 Sep 202617:52
–euvd
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "c9194b50-a98a-3eb8-ac5a-76666d90444d",
        "vendor": {
          "name": "sooperset"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "408e3dbc-a139-3836-bb25-13c213e41b2e",
        "product": {
          "name": "mcp-atlassian",
          "vendor": {
            "name": "sooperset"
          }
        },
        "product_version": "< 0.22.0"
      }
    ]
  }
]

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22 Sep 2026 18:49Current
6.1Medium risk
Vulners AI Score6.1
CVSS 3.17.5
EPSS0.01042
SSVC
16