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CVE-2026-41264

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, the specific flaw exists within the run method of the CSV_Agents class. The issue results from the lack of proper sandboxing when evaluating an LLM generated python script. An attacker can leverage this vulnerability to execute code in the context of the user running the server. Using prompt injection techniques, an unauthenticated attacker with the ability to send prompts to a chatflow using
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:3966120c28c7d2dd75f6b8d5bbb391ed17e0ac57d5a651ed52318c052c07883a
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"Flowise","vendor":"FlowiseAI","versions":[{"status":"affected","version":"< 3.1.0"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:291df6a5d9d49df36702595741076d12323437c4e9e53e6757d3a7e93201b422 · sha256:938c5c47cf2c55bc… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"HIGH","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":9.2,"baseSeverity":"CRITICAL","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:291df6a5d9d49df36702595741076d12323437c4e9e53e6757d3a7e93201b422 · sha256:938c5c47cf2c55bc… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

1 source assertion
{"cweId":"CWE-184","description":"CWE-184: Incomplete List of Disallowed Inputs","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:291df6a5d9d49df36702595741076d12323437c4e9e53e6757d3a7e93201b422 · sha256:938c5c47cf2c55bc… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"tags":["exploit"],"url":"https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-3hjv-c53m-58jj"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:291df6a5d9d49df36702595741076d12323437c4e9e53e6757d3a7e93201b422 · sha256:938c5c47cf2c55bc… · /containers/adp/0/references/0
{"name":"https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-3hjv-c53m-58jj","tags":["x_refsource_CONFIRM"],"url":"https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-3hjv-c53m-58jj"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:291df6a5d9d49df36702595741076d12323437c4e9e53e6757d3a7e93201b422 · sha256:938c5c47cf2c55bc… · /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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