CVE-2026-39413

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'...

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'...

CVE-2026-39413

LightRAG is vulnerable to a JWT algorithm confusion attack in versions prior to 1.4.14 of its API. An attacker can forge tokens with alg: none in the JWT header because jwt.decode() does not explicitly disallow none, allowing another party to access protected resources without a valid signature. ...

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'...

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...

PT-2026-31285

Summary 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' algorithm, a crafted token without a signature will be accepted as valid,...

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

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...

PT-2025-27252 · Unknown · Hkuds Lightrag

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...

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...