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CVE-2026-44717

MCP Calculate Server is a mathematical calculation service based on MCP protocol and SymPy library. Prior to 0.1.1, the use of eval() to evaluate mathematical expressions without proper input sanitization leads to remote code execution. This vulnerability is fixed in 0.1.1.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:eeffb84f3f845c49c7b562f5ac3db170e582836cc56acad23f366f36fcdbbbf9
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 2 assertions

{"cweId":"CWE-1427","description":"CWE-1427:","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:325317cb3a39231f15fe4362a53dab48a918972a6d1cf62174d3feac140834f7 · sha256:437495d8fac88a41… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-94","description":"CWE-94: Improper Control of Generation of Code ('Code Injection')","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:325317cb3a39231f15fe4362a53dab48a918972a6d1cf62174d3feac140834f7 · sha256:437495d8fac88a41… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"mcp_calculate_server","vendor":"611711Dark","versions":[{"status":"affected","version":"< 0.1.1"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:325317cb3a39231f15fe4362a53dab48a918972a6d1cf62174d3feac140834f7 · sha256:437495d8fac88a41… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:325317cb3a39231f15fe4362a53dab48a918972a6d1cf62174d3feac140834f7 · sha256:437495d8fac88a41… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-1427","description":"CWE-1427:","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:325317cb3a39231f15fe4362a53dab48a918972a6d1cf62174d3feac140834f7 · sha256:437495d8fac88a41… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-94","description":"CWE-94: Improper Control of Generation of Code ('Code Injection')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:325317cb3a39231f15fe4362a53dab48a918972a6d1cf62174d3feac140834f7 · sha256:437495d8fac88a41… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion
{"name":"https://github.com/611711Dark/mcp_calculate_server/security/advisories/GHSA-2mgq-7rfg-rwpj","tags":["x_refsource_CONFIRM"],"url":"https://github.com/611711Dark/mcp_calculate_server/security/advisories/GHSA-2mgq-7rfg-rwpj"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:325317cb3a39231f15fe4362a53dab48a918972a6d1cf62174d3feac140834f7 · sha256:437495d8fac88a41… · /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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