Improper Encoding or Escaping of Output

Overview org.apache.tomcat:tomcat-catalina is a Tomcat Servlet Engine Core Classes and Standard implementations. Affected versions of this package are vulnerable to Improper Encoding or Escaping of Output in JsonAccessLogValve, which relies on an unescaped append in generating JSON logs. If...

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'...

mcp-from-openapi is Vulnerable to SSRF via $ref Dereferencing in Untrusted OpenAPI Specifications

Summary The mcp-from-openapi library uses @apidevtools/json-schema-ref-parser to dereference $ref pointers in OpenAPI specifications without configuring any URL restrictions or custom resolvers. A malicious OpenAPI specification containing $ref values pointing to internal network addresses, cloud...

GHSA-V6PH-XCQ9-QXXJ mcp-from-openapi is Vulnerable to SSRF via $ref Dereferencing in Untrusted OpenAPI Specifications

Summary The mcp-from-openapi library uses @apidevtools/json-schema-ref-parser to dereference $ref pointers in OpenAPI specifications without configuring any URL restrictions or custom resolvers. A malicious OpenAPI specification containing $ref values pointing to internal network addresses, cloud...

GHSA-9RXP-F27P-WV3H CI4MS has a Hidden Items Authorization Bypass in Fileeditor Allows Reading Secrets and Writing Protected Files

Summary The Fileeditor controller defines a hiddenItems array containing security-sensitive paths .env, composer.json, vendor/, .git/ but only enforces this protection in the listFiles method. The readFile, saveFile, deleteFileOrFolder, renameFile, createFile, and createFolder endpoints perform n...

CI4MS has a Hidden Items Authorization Bypass in Fileeditor Allows Reading Secrets and Writing Protected Files

Summary The Fileeditor controller defines a hiddenItems array containing security-sensitive paths .env, composer.json, vendor/, .git/ but only enforces this protection in the listFiles method. The readFile, saveFile, deleteFileOrFolder, renameFile, createFile, and createFolder endpoints perform n...

EUVD-2026-20435

The Robo Gallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'Loading Label' setting in all versions up to, and including, 5.1.3. The plugin uses a custom |...| marker pattern in its fixJsFunction method to embed raw JavaScript function references within JSON-encoded...

Security Bulletin: jose4j JWE Decompression DoS Vulnerability (Fixed in 0.9.6), affects watsonx.data

Summary n jose4j before 0.9.6, an attacker can cause a Denial-of-Service DoS condition by crafting a malicious JSON Web Encryption JWE token with an exceptionally high compression ratio. When this token is processed by the server, it results in significant memory allocation and processing time...

Security Bulletin: Signature Verification Bypass Vulnerability in auth0/node-jws (HS256, ≤ v3.2.2 & v4.0.0) affects watsonx.data

Summary A vulnerability in auth0/node-jws allows attackers to bypass signature verification when using the HS256 algorithm under certain conditions. The issue occurs when applications rely on user-controlled data for HMAC secret lookup during verification. This can affect watsonx.data...

H4C-WEB

H4C-WEB !/bin/bash =======================================...

EUVD-2026-19994

The Gravity Forms plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the formids parameter in the gformgetconfig AJAX action in all versions up to, and including, 2.9.30. This is due to the GFCommon::sendjson method outputting JSON-encoded data wrapped in HTML comment...

lightrag-hku: JWT Algorithm Confusion Vulnerability

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,...

Improper Verification of Cryptographic Signature

Overview lightrag-hku is a LightRAG: Simple and Fast Retrieval-Augmented Generation Affected versions of this package are vulnerable to Improper Verification of Cryptographic Signature in the validatetoken function. An attacker can gain unauthorized access to protected resources by crafting a JWT...

GHSA-8FFJ-4HX4-9PGF lightrag-hku: JWT Algorithm Confusion Vulnerability

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,...

JWCrypto: JWE ZIP decompression bomb

Summary The fix for GHSA-j857-7rvv-vj97 in v1.5.6 is weak in that it does not allow to fully control the amount of plaintext the receiver is willing to deal with and provides just a weak upper bound. The patch limits input token size to 250KB but does not validate the decompressed output size. An...

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...

VulnCheck KEV: CVE-2020-8497

In Artica Pandora FMS through 7.42, an unauthenticated attacker can read the chat history. The file is in JSON format and it contains user names, user IDs, private messages, and timestamps...

Hayabusa 跨站脚本漏洞

Hayabusa is an open-source Windows event log forensic and threat hunting tool developed by Yamato Security. Versions prior to Hayabusa 3.8.0 contained a cross-site scripting vulnerability. This vulnerability stemmed from HTML report outputs that had the same cross-site scripting vulnerabilities,...