CVE Explorer
CVE-2026-28288
Dify is an open-source LLM app development platform. Prior to 1.9.0, responses from the Dify API to existing and non-existent accounts differ, allowing an attacker to enumerate email addresses registered with Dify. Version 1.9.0 fixes the issue.
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"product":"dify","vendor":"langgenius","versions":[{"status":"affected","version":"< 1.9.0"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:b71658047a96ae94a75eebd92abcbb5829850429e645e908af2221d45dd41c4d · sha256:bb64d23530c6c62b… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":5.5,"baseSeverity":"MEDIUM","privilegesRequired":"NONE","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE"},"metric_type":"cvssV4_0"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:b71658047a96ae94a75eebd92abcbb5829850429e645e908af2221d45dd41c4d · sha256:bb64d23530c6c62b… · /containers/cna/metrics/0/cvssV4_0
CWE assertions
1 source assertion{"cweId":"CWE-204","description":"CWE-204: Observable Response Discrepancy","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:b71658047a96ae94a75eebd92abcbb5829850429e645e908af2221d45dd41c4d · sha256:bb64d23530c6c62b… · /containers/cna/problemTypes/0/descriptions/0
Source references
2 source assertions{"name":"https://github.com/langgenius/dify/issues/24323","tags":["x_refsource_MISC"],"url":"https://github.com/langgenius/dify/issues/24323"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:b71658047a96ae94a75eebd92abcbb5829850429e645e908af2221d45dd41c4d · sha256:bb64d23530c6c62b… · /containers/cna/references/1
{"name":"https://github.com/langgenius/dify/security/advisories/GHSA-9qpf-wcv3-w3qx","tags":["x_refsource_CONFIRM"],"url":"https://github.com/langgenius/dify/security/advisories/GHSA-9qpf-wcv3-w3qx"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:b71658047a96ae94a75eebd92abcbb5829850429e645e908af2221d45dd41c4d · sha256:bb64d23530c6c62b… · /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.