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CVE-2025-64443

MCP Gateway allows easy and secure running and deployment of MCP servers. In versions 0.27.0 and earlier, when MCP Gateway runs in sse or streaming transport mode, it is vulnerable to DNS rebinding. An attacker who can get a victim to visit a malicious website or be served a malicious advertisement can perform browser-based exploitation of MCP servers executing behind the gateway, including manipulating tools or other features exposed by those MCP servers. MCP Gateway is not affected when runnin
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:b4b0df9a507a7cfc30fa2506e63f853dbf0a07f2e7ac50a6fc0aadf0c7dc4e79
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"mcp-gateway","vendor":"docker","versions":[{"status":"affected","version":"< 0.28.0"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:3252211e8e60a3f981e11e209e0a7e2a811702804dca4f4c322361165ececd13 · sha256:3f7616753187c22d… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":7.3,"baseSeverity":"HIGH","privilegesRequired":"NONE","subAvailabilityImpact":"HIGH","subConfidentialityImpact":"HIGH","subIntegrityImpact":"HIGH","userInteraction":"PASSIVE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:H/VA:N/SC:H/SI:H/SA:H","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:3252211e8e60a3f981e11e209e0a7e2a811702804dca4f4c322361165ececd13 · sha256:3f7616753187c22d… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-749","description":"CWE-749: Exposed Dangerous Method or Function","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:3252211e8e60a3f981e11e209e0a7e2a811702804dca4f4c322361165ececd13 · sha256:3f7616753187c22d… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"name":"https://github.com/docker/mcp-gateway/commit/6b076b2479d8d1345c50c112119c62978d46858e","tags":["x_refsource_MISC"],"url":"https://github.com/docker/mcp-gateway/commit/6b076b2479d8d1345c50c112119c62978d46858e"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3252211e8e60a3f981e11e209e0a7e2a811702804dca4f4c322361165ececd13 · sha256:3f7616753187c22d… · /containers/cna/references/1
{"name":"https://github.com/docker/mcp-gateway/security/advisories/GHSA-46gc-mwh4-cc5r","tags":["x_refsource_CONFIRM"],"url":"https://github.com/docker/mcp-gateway/security/advisories/GHSA-46gc-mwh4-cc5r"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3252211e8e60a3f981e11e209e0a7e2a811702804dca4f4c322361165ececd13 · sha256:3f7616753187c22d… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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