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CVE-2025-64504

Langfuse is an open source large language model engineering platform. Starting in version 2.70.0 and prior to versions 2.95.11 and 3.124.1, in certain project membership APIs, the server trusted a user‑controlled orgId and used it in authorization checks. As a result, any authenticated user on the same Langfuse instance could enumerate names and email addresses of users in another organization if they knew the target organization’s ID. Disclosure is limited to names and email addresses of member
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:f20ca312ec4315bb93ed3e01c7b11f996d452cedde9a6706426c4c81ce747789
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"langfuse","vendor":"langfuse","versions":[{"status":"affected","version":">= 2.70.0, < 2.95.11"},{"status":"affected","version":">= 3.0.0, < 3.124.1"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:ab59a014557e4751ef97a82a07ac2ea958db6318fd6d719552b37544f2decca8 · sha256:4649d2abbb9542e2… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:ab59a014557e4751ef97a82a07ac2ea958db6318fd6d719552b37544f2decca8 · sha256:4649d2abbb9542e2… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-202","description":"CWE-202: Exposure of Sensitive Information Through Data Queries","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:ab59a014557e4751ef97a82a07ac2ea958db6318fd6d719552b37544f2decca8 · sha256:4649d2abbb9542e2… · /containers/cna/problemTypes/0/descriptions/0

Source references

6 source assertions
{"name":"https://github.com/langfuse/langfuse/commit/67990ebfdcf0f0c32a6710efa7ddbda073812ab4","tags":["x_refsource_MISC"],"url":"https://github.com/langfuse/langfuse/commit/67990ebfdcf0f0c32a6710efa7ddbda073812ab4"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ab59a014557e4751ef97a82a07ac2ea958db6318fd6d719552b37544f2decca8 · sha256:4649d2abbb9542e2… · /containers/cna/references/1
{"name":"https://github.com/langfuse/langfuse/commit/6c2529049a4c962928c435984c81a547a497e3e5","tags":["x_refsource_MISC"],"url":"https://github.com/langfuse/langfuse/commit/6c2529049a4c962928c435984c81a547a497e3e5"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ab59a014557e4751ef97a82a07ac2ea958db6318fd6d719552b37544f2decca8 · sha256:4649d2abbb9542e2… · /containers/cna/references/2
{"name":"https://github.com/langfuse/langfuse/releases/tag/v2.70.0","tags":["x_refsource_MISC"],"url":"https://github.com/langfuse/langfuse/releases/tag/v2.70.0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ab59a014557e4751ef97a82a07ac2ea958db6318fd6d719552b37544f2decca8 · sha256:4649d2abbb9542e2… · /containers/cna/references/3
{"name":"https://github.com/langfuse/langfuse/releases/tag/v2.95.11","tags":["x_refsource_MISC"],"url":"https://github.com/langfuse/langfuse/releases/tag/v2.95.11"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ab59a014557e4751ef97a82a07ac2ea958db6318fd6d719552b37544f2decca8 · sha256:4649d2abbb9542e2… · /containers/cna/references/4
{"name":"https://github.com/langfuse/langfuse/releases/tag/v3.124.1","tags":["x_refsource_MISC"],"url":"https://github.com/langfuse/langfuse/releases/tag/v3.124.1"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ab59a014557e4751ef97a82a07ac2ea958db6318fd6d719552b37544f2decca8 · sha256:4649d2abbb9542e2… · /containers/cna/references/5
{"name":"https://github.com/langfuse/langfuse/security/advisories/GHSA-94hf-6gqq-pj69","tags":["x_refsource_CONFIRM"],"url":"https://github.com/langfuse/langfuse/security/advisories/GHSA-94hf-6gqq-pj69"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:ab59a014557e4751ef97a82a07ac2ea958db6318fd6d719552b37544f2decca8 · sha256:4649d2abbb9542e2… · /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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