Insertion of Sensitive Information Into Sent Data

Overview Affected versions of this package are vulnerable to Insertion of Sensitive Information Into Sent Data via the Google Calendar integration configuration response in the app config endpoint. An attacker can retrieve the service account’s API key JSON including private key material by...

Use of a Broken or Risky Cryptographic Algorithm

Overview parse-server is a version of the Parse backend that can be deployed to any infrastructure that can run Node.js. Affected versions of this package are vulnerable to Use of a Broken or Risky Cryptographic Algorithm via the Google authentication. An attacker can gain unauthorized access to...

CVE-2026-27896

The Go MCP SDK used Go's standard encoding/json.Unmarshal for JSON-RPC and MCP protocol message parsing in versions prior to 1.3.1. Go's standard library performs case-insensitive matching of JSON keys to struct field tags — a field tagged json:"method" would also match "Method", "METHOD", etc...

CVE-2026-27899

WireGuard Portal or wg-portal is a web-based configuration portal for WireGuard server management. Prior to version 2.1.3, any authenticated non-admin user can become a full administrator by sending a single PUT request to their own user profile endpoint with ""IsAdmin": true" in the JSON body...

CVE-2026-27896

The Go MCP SDK used Go's standard encoding/json.Unmarshal for JSON-RPC and MCP protocol message parsing in versions prior to 1.3.1. Go's standard library performs case-insensitive matching of JSON keys to struct field tags — a field tagged json:"method" would also match "Method", "METHOD", etc...

CVE-2026-27896 MCP Go SDK Vulnerable to Improper Handling of Case Sensitivity

The Go MCP SDK used Go's standard encoding/json.Unmarshal for JSON-RPC and MCP protocol message parsing in versions prior to 1.3.1. Go's standard library performs case-insensitive matching of JSON keys to struct field tags — a field tagged json:"method" would also match "Method", "METHOD", etc...

CVE-2026-27896 MCP Go SDK Vulnerable to Improper Handling of Case Sensitivity

The Go MCP SDK used Go's standard encoding/json.Unmarshal for JSON-RPC and MCP protocol message parsing in versions prior to 1.3.1. Go's standard library performs case-insensitive matching of JSON keys to struct field tags — a field tagged json:"method" would also match "Method", "METHOD", etc...

CVE-2026-27896

The CVE-2026-27896 concerns the Go MCP SDK, affected in versions prior to 1.3.1, where Go’s json.Unmarshal (case-insensitive field matching) could accept non-standard JSON-RPC/MCP field casing. This violates JSON-RPC 2.0’s exact field names and could allow messages to bypass intermediary inspecti...

CVE-2026-27804

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.3 and 9.1.1-alpha.4, an unauthenticated attacker can forge a Google authentication token with alg: "none" to log in as any user linked to a Google account, without knowing...

PT-2026-22069

Name of the Vulnerable Software and Affected Versions Go MCP SDK versions prior to 1.3.1 Description The Go MCP SDK used Go's standard encoding/json.Unmarshal for JSON-RPC and MCP protocol message parsing. Go's standard library performs case-insensitive matching of JSON keys to struct field tags,...

CVE-2026-27896: Improper Handling of Case Sensitivity

The Go MCP SDK used Go's standard encoding/json.Unmarshal for JSON-RPC and MCP protocol message parsing in versions prior to 1.3.1. Go's standard library performs case-insensitive matching of JSON keys to struct field tags — a field tagged json:"method" would also match "Method", "METHOD", etc...

CVE-2026-27899: Improper Privilege Management

WireGuard Portal or wg-portal is a web-based configuration portal for WireGuard server management. Prior to version 2.1.3, any authenticated non-admin user can become a full administrator by sending a single PUT request to their own user profile endpoint with "IsAdmin": true in the JSON body. Aft...

PT-2026-22223

Name of the Vulnerable Software and Affected Versions Initiative versions prior to 0.32.4 Description Initiative, a self-hosted project management platform, does not invalidate previously issued JWT access tokens after a user changes their password. This allows older tokens to remain valid until...

WireGuard Portal v2 security vulnerabilities

WireGuard Portal v2 is a web-based configuration portal developed by h44z as an individual project. Versions of WireGuard Portal v2 prior to 2.1.3 contained security vulnerabilities. These vulnerabilities stemmed from the server’s inability to protect the IsAdmin field when parsing JSON request...

CVE-2026-27804

Parse Server versions prior to 8.6.3 and 9.1.1-alpha.4 are vulnerable to unauthenticated login via forged Google tokens (alg: none). The root cause is trusting the JWT header for algorithm selection; the fix hardcodes RS256 and shifts key validation to jwks-rsa, rejecting unknown key IDs. Affecte...

CVE-2026-27804 Parse Server: Account takeover via JWT algorithm confusion in Google auth adapter

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 8.6.3 and 9.1.1-alpha.4, an unauthenticated attacker can forge a Google authentication token with alg: "none" to log in as any user linked to a Google account, without knowing...

GO-2026-4547 OliveTin: OS Command Injection via `password` argument type and webhook JSON extraction bypasses shell safety checks in github.com/OliveTin/OliveTin

OliveTin: OS Command Injection via password argument type and webhook JSON extraction bypasses shell safety checks in github.com/OliveTin/OliveTin...

GHSA-4Q3H-VP4R-PRV2 Parse Server: Account takeover via JWT algorithm confusion in Google auth adapter

Impact An unauthenticated attacker can forge a Google authentication token with alg: "none" to log in as any user linked to a Google account, without knowing their credentials. All deployments with Google authentication enabled are affected. Patches The fix hardcodes the expected RS256 algorithm...

EUVD-2026-8774

Parse Server: Account takeover via JWT algorithm confusion in Google auth adapter...

CVE-2026-25554 OpenSIPS 3.1 <= 3.6.4 auth_jwt SQL Injection Enables JWT Authentication Bypass

OpenSIPS versions 3.1 before 3.6.4 containing the authjwt module prior to commit 3822d33 contain a SQL injection vulnerability in the jwtdbauthorize function in modules/authjwt/authorize.c when dbmode is enabled and a SQL database backend is used. The function extracts the tag claim from a JWT...