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CVE-2026-46440

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.1.2, the checkBasicAuth endpoint validates credentials in plaintext without rate limiting and with direct comparison. This issue has been patched in version 3.1.2.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:e7b379a08835136b784f1b266c9a2cb8dcc367c68b47f81e965f54a3c57b4416
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":"< 3.1.2"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:78000770199ecdeb48019ebfbc75cfc02dcaff7163076d0cdbdbb77585530558 · sha256:8367af6657b3933f… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.0"},"metric_type":"cvssV3_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:78000770199ecdeb48019ebfbc75cfc02dcaff7163076d0cdbdbb77585530558 · sha256:8367af6657b3933f… · /containers/cna/metrics/0/cvssV3_0

CWE assertions

1 source assertion
{"cweId":"CWE-522","description":"CWE-522: Insufficiently Protected Credentials","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:78000770199ecdeb48019ebfbc75cfc02dcaff7163076d0cdbdbb77585530558 · sha256:8367af6657b3933f… · /containers/cna/problemTypes/0/descriptions/0

Source references

3 source assertions
{"name":"https://github.com/FlowiseAI/Flowise/releases/tag/flowise%403.1.2","tags":["x_refsource_MISC"],"url":"https://github.com/FlowiseAI/Flowise/releases/tag/flowise%403.1.2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:78000770199ecdeb48019ebfbc75cfc02dcaff7163076d0cdbdbb77585530558 · sha256:8367af6657b3933f… · /containers/cna/references/1
{"name":"https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-php6-83fg-gw3g","tags":["x_refsource_CONFIRM"],"url":"https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-php6-83fg-gw3g"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:78000770199ecdeb48019ebfbc75cfc02dcaff7163076d0cdbdbb77585530558 · sha256:8367af6657b3933f… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-php6-83fg-gw3g"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:78000770199ecdeb48019ebfbc75cfc02dcaff7163076d0cdbdbb77585530558 · sha256:8367af6657b3933f… · /containers/adp/0/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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