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CVE-2026-15751

A security vulnerability has been detected in mastergo-design mastergo-magic-mcp up to 0.2.0. The affected element is the function execute of the file mastergo/component-workflow.md of the component mcp__getComponentGenerator. The manipulation of the argument rootPath leads to path traversal. An attack has to be approached locally. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:0657c88808e4952316a7698a54e757e082a1c88cef196af9e2e8ace0b7f80ac3
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cvss · 4 assertions

{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:b1bcdb263ce4f0110a9bafb3ee70c5a0c2c883ea1209709a428bbc7e47a2e197 · sha256:68abc601b93513ce… · /containers/cna/metrics/1/cvssV3_1

{"metric":{"baseScore":4.8,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:b1bcdb263ce4f0110a9bafb3ee70c5a0c2c883ea1209709a428bbc7e47a2e197 · sha256:68abc601b93513ce… · /containers/cna/metrics/0/cvssV4_0

{"metric":{"baseScore":4.3,"vectorString":"AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR","version":"2.0"},"metric_type":"cvssV2_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:b1bcdb263ce4f0110a9bafb3ee70c5a0c2c883ea1209709a428bbc7e47a2e197 · sha256:68abc601b93513ce… · /containers/cna/metrics/3/cvssV2_0

{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","version":"3.0"},"metric_type":"cvssV3_0"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:b1bcdb263ce4f0110a9bafb3ee70c5a0c2c883ea1209709a428bbc7e47a2e197 · sha256:68abc601b93513ce… · /containers/cna/metrics/2/cvssV3_0

Affected products and versions

1 source assertion
{"cpes":["cpe:2.3:a:mastergo-design:mastergo-magic-mcp:*:*:*:*:*:*:*:*"],"modules":["mcp__getComponentGenerator"],"product":"mastergo-magic-mcp","vendor":"mastergo-design","versions":[{"status":"affected","version":"0.1"},{"status":"affected","version":"0.2.0"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:b1bcdb263ce4f0110a9bafb3ee70c5a0c2c883ea1209709a428bbc7e47a2e197 · sha256:68abc601b93513ce… · /containers/cna/affected/0

Provider-owned CVSS observations

4 source assertions
{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:b1bcdb263ce4f0110a9bafb3ee70c5a0c2c883ea1209709a428bbc7e47a2e197 · sha256:68abc601b93513ce… · /containers/cna/metrics/1/cvssV3_1
{"metric":{"baseScore":4.8,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:b1bcdb263ce4f0110a9bafb3ee70c5a0c2c883ea1209709a428bbc7e47a2e197 · sha256:68abc601b93513ce… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"baseScore":4.3,"vectorString":"AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR","version":"2.0"},"metric_type":"cvssV2_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:b1bcdb263ce4f0110a9bafb3ee70c5a0c2c883ea1209709a428bbc7e47a2e197 · sha256:68abc601b93513ce… · /containers/cna/metrics/3/cvssV2_0
{"metric":{"baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:b1bcdb263ce4f0110a9bafb3ee70c5a0c2c883ea1209709a428bbc7e47a2e197 · sha256:68abc601b93513ce… · /containers/cna/metrics/2/cvssV3_0

CWE assertions

1 source assertion
{"cweId":"CWE-22","description":"Path Traversal","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:b1bcdb263ce4f0110a9bafb3ee70c5a0c2c883ea1209709a428bbc7e47a2e197 · sha256:68abc601b93513ce… · /containers/cna/problemTypes/0/descriptions/0

Source references

6 source assertions
{"tags":["product"],"url":"https://github.com/mastergo-design/mastergo-magic-mcp/"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b1bcdb263ce4f0110a9bafb3ee70c5a0c2c883ea1209709a428bbc7e47a2e197 · sha256:68abc601b93513ce… · /containers/cna/references/5
{"tags":["exploit","issue-tracking"],"url":"https://github.com/mastergo-design/mastergo-magic-mcp/issues/90"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b1bcdb263ce4f0110a9bafb3ee70c5a0c2c883ea1209709a428bbc7e47a2e197 · sha256:68abc601b93513ce… · /containers/cna/references/4
{"name":"CVE-2026-15751 | CVE Analysis and Report","tags":["third-party-advisory"],"url":"https://vuldb.com/cve/CVE-2026-15751"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b1bcdb263ce4f0110a9bafb3ee70c5a0c2c883ea1209709a428bbc7e47a2e197 · sha256:68abc601b93513ce… · /containers/cna/references/2
{"name":"Submit #856634 | mastergo-design mastergo-magic-mcp 0.2.0 Improper Access Control","tags":["third-party-advisory"],"url":"https://vuldb.com/submit/856634"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b1bcdb263ce4f0110a9bafb3ee70c5a0c2c883ea1209709a428bbc7e47a2e197 · sha256:68abc601b93513ce… · /containers/cna/references/3
{"name":"VDB-378330 | mastergo-design mastergo-magic-mcp mcp__getComponentGenerator component-workflow.md execute path traversal","tags":["vdb-entry","technical-description"],"url":"https://vuldb.com/vuln/378330"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b1bcdb263ce4f0110a9bafb3ee70c5a0c2c883ea1209709a428bbc7e47a2e197 · sha256:68abc601b93513ce… · /containers/cna/references/0
{"name":"VDB-378330 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"],"url":"https://vuldb.com/vuln/378330/cti"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:b1bcdb263ce4f0110a9bafb3ee70c5a0c2c883ea1209709a428bbc7e47a2e197 · sha256:68abc601b93513ce… · /containers/cna/references/1

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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