CVE-2026-39413 LightRAG has a JWT Algorithm Confusion Vulnerability in LightRAG API

LightRAG provides simple and fast retrieval-augmented generation. Prior to 1.4.14, the LightRAG API is vulnerable to a JWT algorithm confusion attack where an attacker can forge tokens by specifying 'alg': 'none' in the JWT header. Since the jwt.decode call does not explicitly deny the 'none'...

PT-2026-31285

Name of the Vulnerable Software and Affected Versions LightRAG versions prior to 1.4.14 Description The LightRAG API is susceptible to a JWT algorithm confusion attack. An attacker can forge tokens by setting 'alg': 'none' in the JWT header. The jwt.decode function does not explicitly disallow th...

LightRAG 数据伪造问题漏洞

LightRAG is an open-source retrieval-enhanced generation application developed by the Data Intelligence Laboratory at the Hong Kong University HKU. Versions of LightRAG prior to 1.4.14 contained a data manipulation vulnerability caused by JWT algorithm exploitation attacks. This vulnerability...

CVE-2026-39413: Improper Verification of Cryptographic Signature

LightRAG provides simple and fast retrieval-augmented generation. Prior to 1.4.14, the LightRAG API is vulnerable to a JWT algorithm confusion attack where an attacker can forge tokens by specifying 'alg': 'none' in the JWT header. Since the jwt.decode call does not explicitly deny the 'none'...

The vulnerability of the `upload_to_input_dir` function in the LightRAG framework, which allows a hacker to circumvent security restrictions

The vulnerability of the uploadtoinputdir function in the LightRAG framework is related to an incorrect restriction on the path to the restricted directory. Exploiting this vulnerability could allow a attacker to circumvent security restrictions...

EUVD-2025-19421

Malicious code in bioql PyPI...

Path Traversal

lightrag-hku is vulnerable to Path Traversal. The vulnerability is due to improper validation of user-supplied filenames due to unsanitized input in the file.filename parameter in the uploadtoinputdir function, allowing an attacker to write files to arbitrary locations on the server...

CVE-2025-6773

A vulnerability was found in HKUDS LightRAG up to 1.3.8. It has been declared as critical. Affected by this vulnerability is the function uploadtoinputdir of the file lightrag/api/routers/documentroutes.py of the component File Upload. The manipulation of the argument file.filename leads to path...

GHSA-V9W6-9HQ9-33CH HKUDS LightRAG allows Path Traversal via function upload_to_input_dir

A vulnerability was found in HKUDS LightRAG up to 1.3.8. It has been declared as critical. Affected by this vulnerability is the function uploadtoinputdir of the file lightrag/api/routers/documentroutes.py of the component File Upload. The manipulation of the argument file.filename leads to path...

CVE-2025-6773

A vulnerability was found in HKUDS LightRAG up to 1.3.8. It has been declared as critical. Affected by this vulnerability is the function uploadtoinputdir of the file lightrag/api/routers/documentroutes.py of the component File Upload. The manipulation of the argument file.filename leads to path...

CVE-2025-6773 HKUDS LightRAG File Upload document_routes.py upload_to_input_dir path traversal

A vulnerability was found in HKUDS LightRAG up to 1.3.8. It has been declared as critical. Affected by this vulnerability is the function uploadtoinputdir of the file lightrag/api/routers/documentroutes.py of the component File Upload. The manipulation of the argument file.filename leads to path...

CVE-2025-6773

HKUDS LightRAG up to 1.3.8 contains a path traversal flaw in lightrag/api/routers/document_routes.py, in upload_to_input_dir, caused by manipulating file.filename. Exploitation lets an attacker access or modify files on the local host. A patch is associated with commit 60777d535b719631680bcf5d096...

CVE-2025-6773 HKUDS LightRAG File Upload document_routes.py upload_to_input_dir path traversal

A vulnerability was found in HKUDS LightRAG up to 1.3.8. It has been declared as critical. Affected by this vulnerability is the function uploadtoinputdir of the file lightrag/api/routers/documentroutes.py of the component File Upload. The manipulation of the argument file.filename leads to path...

CVE-2025-6773 HKUDS LightRAG File Upload document_routes.py upload_to_input_dir path traversal

A vulnerability was found in HKUDS LightRAG up to 1.3.8. It has been declared as critical. Affected by this vulnerability is the function uploadtoinputdir of the file lightrag/api/routers/documentroutes.py of the component File Upload. The manipulation of the argument file.filename leads to path...

PT-2025-27252

Name of the Vulnerable Software and Affected Versions: HKUDS LightRAG versions up to 1.3.8 Description: A critical vulnerability was found in the File Upload component of HKUDS LightRAG. The issue affects the upload to input dir function in the file lightrag/api/routers/document routes.py. The...

CVE-2025-6773: Improper Limitation of a Pathname to a Restricted Directory

A vulnerability was found in HKUDS LightRAG up to 1.3.8. It has been declared as critical. Affected by this vulnerability is the function uploadtoinputdir of the file lightrag/api/routers/documentroutes.py of the component File Upload. The manipulation of the argument file.filename leads to path...

LightRAG 路径遍历漏洞

LightRAG is a search enhancement generation application at HKU University in China. A path traversal vulnerability exists in LightRAG 1.3.8 and earlier versions, which stems from path traversal due to incorrect manipulation of the parameter file.filename in the file...