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CVE-2026-46341

The Apify MCP server enables AI agents to extract data from websites using ready-made scrapers, crawlers, and automation tools available on the Apify Store. Prior to 0.9.21, the fetch-apify-docs tool in src/tools/common/fetch_apify_docs.ts validates allowlisted documentation domains with String.startsWith() rather than URL hostname comparison, allowing attacker-controlled URLs such as `https://docs.apify.com.evil.com/` and `https://docs.apify.com@evil.com/` to pass the ALLOWED_DOC_DOMAINS check
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:e412c74fdca4208ce0cf7f34efa0eba3fa7f81aff120dfcdc7e69ba6dfe50b86
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-183","description":"CWE-183: Permissive List of Allowed Inputs","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:4e592adfd8e0d06e6be6717154f9b2bcdbaa212e8d7ddadf5764d1d589d24fe5 · sha256:7876cad2e081fb30… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-20","description":"CWE-20: Improper Input Validation","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:4e592adfd8e0d06e6be6717154f9b2bcdbaa212e8d7ddadf5764d1d589d24fe5 · sha256:7876cad2e081fb30… · /containers/cna/problemTypes/0/descriptions/0

Affected products and versions

1 source assertion
{"product":"apify-mcp-server","vendor":"apify","versions":[{"status":"affected","version":"< 0.9.21"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:4e592adfd8e0d06e6be6717154f9b2bcdbaa212e8d7ddadf5764d1d589d24fe5 · sha256:7876cad2e081fb30… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.1,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:4e592adfd8e0d06e6be6717154f9b2bcdbaa212e8d7ddadf5764d1d589d24fe5 · sha256:7876cad2e081fb30… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-183","description":"CWE-183: Permissive List of Allowed Inputs","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:4e592adfd8e0d06e6be6717154f9b2bcdbaa212e8d7ddadf5764d1d589d24fe5 · sha256:7876cad2e081fb30… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-20","description":"CWE-20: Improper Input Validation","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:4e592adfd8e0d06e6be6717154f9b2bcdbaa212e8d7ddadf5764d1d589d24fe5 · sha256:7876cad2e081fb30… · /containers/cna/problemTypes/0/descriptions/0

Source references

5 source assertions
{"name":"https://github.com/apify/apify-mcp-server/commit/e39bdee530da1db0b3b3d3713558b33c9608e629","tags":["x_refsource_MISC"],"url":"https://github.com/apify/apify-mcp-server/commit/e39bdee530da1db0b3b3d3713558b33c9608e629"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4e592adfd8e0d06e6be6717154f9b2bcdbaa212e8d7ddadf5764d1d589d24fe5 · sha256:7876cad2e081fb30… · /containers/cna/references/2
{"name":"https://github.com/apify/apify-mcp-server/pull/781","tags":["x_refsource_MISC"],"url":"https://github.com/apify/apify-mcp-server/pull/781"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4e592adfd8e0d06e6be6717154f9b2bcdbaa212e8d7ddadf5764d1d589d24fe5 · sha256:7876cad2e081fb30… · /containers/cna/references/1
{"name":"https://github.com/apify/apify-mcp-server/releases/tag/v0.9.21","tags":["x_refsource_MISC"],"url":"https://github.com/apify/apify-mcp-server/releases/tag/v0.9.21"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4e592adfd8e0d06e6be6717154f9b2bcdbaa212e8d7ddadf5764d1d589d24fe5 · sha256:7876cad2e081fb30… · /containers/cna/references/3
{"tags":["exploit"],"url":"https://github.com/apify/apify-mcp-server/security/advisories/GHSA-jwp7-wg77-3w9v"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4e592adfd8e0d06e6be6717154f9b2bcdbaa212e8d7ddadf5764d1d589d24fe5 · sha256:7876cad2e081fb30… · /containers/adp/0/references/0
{"name":"https://github.com/apify/apify-mcp-server/security/advisories/GHSA-jwp7-wg77-3w9v","tags":["x_refsource_CONFIRM"],"url":"https://github.com/apify/apify-mcp-server/security/advisories/GHSA-jwp7-wg77-3w9v"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4e592adfd8e0d06e6be6717154f9b2bcdbaa212e8d7ddadf5764d1d589d24fe5 · sha256:7876cad2e081fb30… · /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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