LangChain4j-AIDeepin Using MD5 to Hash files may cause file upload conflicts
Priority LOW 36CWE-328Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- None · Low · Low
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00269 19th percentileScored 2026-11-07
Fix Fixed langchain4j-aideepin (moyangzhan): 3.5.0
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| moyangzhan | langchain4j-aideepin | before 3.5.0 | 3.5.0 | Patch available | CNA |
- langchain4j-aideepin Vendormoyangzhan Affected before 3.5.0 Fixed in 3.5.0 Patch available CNA
Remediation
- Fix · CNA langchain4j-aideepin (moyangzhan) Fixed in 3.5.0
Timeline
- 2026-10-02 Threatist record created from CVE-2025-21604
References
More moyangzhan vulnerabilities
- TI-2026-85049 Missing ownership check in langchain4j-aideepin exposes chats CVSS 4.0MEDIUM 6.0
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences