{"id":"CVE-2026-34082","state":"PUBLISHED","title":"Dify has IDOR in deleting someone else's chat conversation","description":"Dify is an open-source LLM app development platform. Prior to 1.13.1, the method `DELETE /console/api/installed-apps/<appId>/conversations/<conversationId>` has poor authorization checking and allows any Dify-authenticated user to delete someone else's chat history. Version 1.13.1 patches the issue.","publishedAt":"2026-04-20T23:03:18.158Z","updatedAt":"2026-04-21T13:36:45.614Z","severity":{"score":5.3,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","source":"GitHub_M"},"assigner":"GitHub_M","products":["langgenius dify"],"affected":[{"vendor":"langgenius","product":"dify","versions":[{"version":"< 1.13.1","status":"affected"}]}],"references":["https://github.com/langgenius/dify/security/advisories/GHSA-fxq3-hh7x-c63p","https://github.com/langgenius/dify/releases/tag/1.13.1"],"weaknesses":["CWE-863","CWE-284"],"ingestedAt":"2026-10-29T20:11:40.391Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/34xxx/CVE-2026-34082.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-34082","state":"PUBLISHED","datePublished":"2026-04-20T23:03:18.158Z","dateUpdated":"2026-04-21T13:36:45.614Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-03-25T16:21:40.868Z"},"containers":{"cna":{"title":"Dify has IDOR in deleting someone else's chat conversation","descriptions":[{"lang":"en","value":"Dify is an open-source LLM app development platform. Prior to 1.13.1, the method `DELETE /console/api/installed-apps/<appId>/conversations/<conversationId>` has poor authorization checking and allows any Dify-authenticated user to delete someone else's chat history. Version 1.13.1 patches the issue."}],"affected":[{"vendor":"langgenius","product":"dify","versions":[{"version":"< 1.13.1","status":"affected"}]}],"references":[{"url":"https://github.com/langgenius/dify/security/advisories/GHSA-fxq3-hh7x-c63p","name":"https://github.com/langgenius/dify/security/advisories/GHSA-fxq3-hh7x-c63p","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/langgenius/dify/releases/tag/1.13.1","name":"https://github.com/langgenius/dify/releases/tag/1.13.1","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"LOW","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-863","lang":"en","description":"CWE-863: Incorrect Authorization","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-284","lang":"en","description":"CWE-284: Improper Access Control","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-04-20T23:03:18.158Z"},"source":{"advisory":"GHSA-fxq3-hh7x-c63p","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/langgenius/dify/security/advisories/GHSA-fxq3-hh7x-c63p","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-04-21T13:36:43.030472Z","id":"CVE-2026-34082","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-04-21T13:36:45.614Z"}}]}}}