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CVE-2026-46441

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.1.2, a mass assignment vulnerability exists in the assistant update endpoint of FlowiseAI. The endpoint allows authenticated users to modify server-controlled properties such as workspaceId, createdDate, and updatedDate when updating an assistant resource. Due to missing server-side validation and authorization checks, an attacker can manipulate the workspaceId field and reassign assistant
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:e94bf89bf526d867028ffd454013f0190d2e2c41a26a9b25ec5e847b65204427
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

cwe · 3 assertions

{"cweId":"CWE-639","description":"CWE-639: Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:96359a025298c5fbfe290e25ea4de6357ad989491e594c785d18b7aea5aa2a53 · sha256:01dd9f569572f330… · /containers/cna/problemTypes/1/descriptions/0

{"cweId":"CWE-915","description":"CWE-915: Improperly Controlled Modification of Dynamically-Determined Object Attributes","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:96359a025298c5fbfe290e25ea4de6357ad989491e594c785d18b7aea5aa2a53 · sha256:01dd9f569572f330… · /containers/cna/problemTypes/2/descriptions/0

{"cweId":"CWE-284","description":"CWE-284: Improper Access Control","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:96359a025298c5fbfe290e25ea4de6357ad989491e594c785d18b7aea5aa2a53 · sha256:01dd9f569572f330… · /containers/cna/problemTypes/0/descriptions/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:v2:96359a025298c5fbfe290e25ea4de6357ad989491e594c785d18b7aea5aa2a53 · sha256:01dd9f569572f330… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"HIGH","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":7.6,"baseSeverity":"HIGH","privilegesRequired":"LOW","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:96359a025298c5fbfe290e25ea4de6357ad989491e594c785d18b7aea5aa2a53 · sha256:01dd9f569572f330… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

3 source assertions
{"cweId":"CWE-639","description":"CWE-639: Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:96359a025298c5fbfe290e25ea4de6357ad989491e594c785d18b7aea5aa2a53 · sha256:01dd9f569572f330… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-915","description":"CWE-915: Improperly Controlled Modification of Dynamically-Determined Object Attributes","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:96359a025298c5fbfe290e25ea4de6357ad989491e594c785d18b7aea5aa2a53 · sha256:01dd9f569572f330… · /containers/cna/problemTypes/2/descriptions/0
{"cweId":"CWE-284","description":"CWE-284: Improper Access Control","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:96359a025298c5fbfe290e25ea4de6357ad989491e594c785d18b7aea5aa2a53 · sha256:01dd9f569572f330… · /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:v2:96359a025298c5fbfe290e25ea4de6357ad989491e594c785d18b7aea5aa2a53 · sha256:01dd9f569572f330… · /containers/cna/references/1
{"name":"https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-hp26-q66v-q2w7","tags":["x_refsource_CONFIRM"],"url":"https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-hp26-q66v-q2w7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:96359a025298c5fbfe290e25ea4de6357ad989491e594c785d18b7aea5aa2a53 · sha256:01dd9f569572f330… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-hp26-q66v-q2w7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:96359a025298c5fbfe290e25ea4de6357ad989491e594c785d18b7aea5aa2a53 · sha256:01dd9f569572f330… · /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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