{"id":"CVE-2025-21604","aliases":["EUVD-2025-2569","GHSA-cv5r-73vf-8x7v"],"status":"published","title":"LangChain4j-AIDeepin Using MD5 to Hash files may cause file upload conflicts","description":"LangChain4j-AIDeepin is a Retrieval enhancement generation (RAG) project. Prior to 3.5.0, LangChain4j-AIDeepin uses MD5 to hash files, which may cause file upload conflicts. This issue is fixed in 3.5.0.","severity":{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00269,"percentile":0.1921,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-328"],"published":"2025-01-06T15:34:54Z","modified":"2026-11-11T02:47:41Z","products":[{"vendor":"moyangzhan","product":"langchain4j-aideepin"}],"references":[{"url":"https://github.com/moyangzhan/langchain4j-aideepin/security/advisories/GHSA-cv5r-73vf-8x7v","tags":["x_refsource_CONFIRM","advisory"]},{"url":"https://github.com/moyangzhan/langchain4j-aideepin/commit/3cf625c5044a151a8cbcbdf98e10b4b46b8a975a","tags":["x_refsource_MISC","fix"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21604.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-21604","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2025-21604","title":"LangChain4j-AIDeepin Using MD5 to Hash files may cause file upload conflicts","description":"LangChain4j-AIDeepin is a Retrieval enhancement generation (RAG) project. Prior to 3.5.0, LangChain4j-AIDeepin uses MD5 to hash files, which may cause file upload conflicts. This issue is fixed in 3.5.0.","status":"published","published":"2025-01-06T15:34:54.794Z","modified":"2025-01-06T16:51:12.757Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","level":"medium","assessor":"cna"}],"cwes":["CWE-328"],"updated_at":"2026-11-02T14:32:32.702673Z"}],"euvd":[{"id":"EUVD-2025-2569","description":"LangChain4j-AIDeepin is a Retrieval enhancement generation (RAG) project. Prior to 3.5.0, LangChain4j-AIDeepin uses MD5 to hash files, which may cause file upload conflicts. This issue is fixed in 3.5.0.","status":"published","published":"2025-01-06T15:34:54Z","modified":"2025-01-06T16:51:12Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-03T00:04:25.578405Z"}],"nvd":[{"id":"CVE-2025-21604","description":"LangChain4j-AIDeepin is a Retrieval enhancement generation (RAG) project. Prior to 3.5.0, LangChain4j-AIDeepin uses MD5 to hash files, which may cause file upload conflicts. This issue is fixed in 3.5.0.","status":"published","published":"2025-01-06T16:15:30.927Z","modified":"2026-06-17T08:43:50.29Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"}],"cwes":["CWE-328"],"updated_at":"2026-11-02T14:10:48.373347Z"}],"osv":[{"id":"CVE-2025-21604","title":"LangChain4j-AIDeepin Using MD5 to Hash files may cause file upload conflicts","description":"LangChain4j-AIDeepin is a Retrieval enhancement generation (RAG) project. Prior to 3.5.0, LangChain4j-AIDeepin uses MD5 to hash files, which may cause file upload conflicts. This issue is fixed in 3.5.0.","status":"published","published":"2025-01-06T15:34:54.794Z","modified":"2026-11-11T02:47:41.148197992Z","cvss":[{"version":"4.0","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","level":"medium"}],"cwes":["CWE-328"],"updated_at":"2026-11-11T03:22:28.447808Z"}]}}