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CVE-2026-41277

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to 3.1.0, a Mass Assignment vulnerability in the DocumentStore creation endpoint allows authenticated users to control the primary key (id) and internal state fields of DocumentStore entities. Because the service uses repository.save() with a client-supplied primary key, the POST create endpoint behaves as an implicit UPSERT operation. This enables overwriting existing DocumentStore objects. In multi-w
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:8c4ea55d05bac5e87a9db365a00250300005eab6dc39e7fe90b29e538986906e
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-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:v2:3a76f1cdede47223cbfe020d1897a91026c0b649cd8b8abda2021fa024b6bcc7 · sha256:ab742e89c08f52a2… · /containers/cna/problemTypes/2/descriptions/0

{"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:v2:3a76f1cdede47223cbfe020d1897a91026c0b649cd8b8abda2021fa024b6bcc7 · sha256:ab742e89c08f52a2… · /containers/cna/problemTypes/1/descriptions/0

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

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:3a76f1cdede47223cbfe020d1897a91026c0b649cd8b8abda2021fa024b6bcc7 · sha256:ab742e89c08f52a2… · /containers/cna/problemTypes/0/descriptions/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:v2:3a76f1cdede47223cbfe020d1897a91026c0b649cd8b8abda2021fa024b6bcc7 · sha256:ab742e89c08f52a2… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackRequirements":"PRESENT","attackVector":"NETWORK","baseScore":7.6,"baseSeverity":"HIGH","privilegesRequired":"LOW","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N","version":"4.0","vulnAvailabilityImpact":"LOW","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH"},"metric_type":"cvssV4_0"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:3a76f1cdede47223cbfe020d1897a91026c0b649cd8b8abda2021fa024b6bcc7 · sha256:ab742e89c08f52a2… · /containers/cna/metrics/0/cvssV4_0

CWE assertions

3 source assertions
{"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:v2:3a76f1cdede47223cbfe020d1897a91026c0b649cd8b8abda2021fa024b6bcc7 · sha256:ab742e89c08f52a2… · /containers/cna/problemTypes/2/descriptions/0
{"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:v2:3a76f1cdede47223cbfe020d1897a91026c0b649cd8b8abda2021fa024b6bcc7 · sha256:ab742e89c08f52a2… · /containers/cna/problemTypes/1/descriptions/0
{"cweId":"CWE-284","description":"CWE-284: Improper Access Control","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:3a76f1cdede47223cbfe020d1897a91026c0b649cd8b8abda2021fa024b6bcc7 · sha256:ab742e89c08f52a2… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"name":"https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-3prp-9gf7-4rxx","tags":["x_refsource_CONFIRM"],"url":"https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-3prp-9gf7-4rxx"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3a76f1cdede47223cbfe020d1897a91026c0b649cd8b8abda2021fa024b6bcc7 · sha256:ab742e89c08f52a2… · /containers/cna/references/0
{"tags":["exploit"],"url":"https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-3prp-9gf7-4rxx"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:3a76f1cdede47223cbfe020d1897a91026c0b649cd8b8abda2021fa024b6bcc7 · sha256:ab742e89c08f52a2… · /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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