CVE-2026-63225 Redocly CLI: Path traversal when using `split` command

Redocly CLI makes OpenAPI validation, linting, and documentation workflows easier. Prior to @redocly/cli 2.33.2, the split command constructs output paths under --outDir from untrusted OpenAPI or AsyncAPI component names and x-codeSamples lang values without verifying that the resolved target...

CVE-2026-59973 mcp-from-openapi: Bypass of OpenAPI external $ref SSRF fix in latest FrontMCP and mcp-from-openapi

FrontMCP is a TypeScript-first framework for the Model Context Protocol MCP. From mcp-from-openapi 2.3.0 until 2.5.0 and from frontmcp and @frontmcp/adapters 1.2.1 until 1.5.0, libs/adapters/src/openapi/openapi.adapter.ts loadOpenAPISpec forwards untrusted OpenAPI url and spec inputs and...

CVE-2026-59973 mcp-from-openapi: Bypass of OpenAPI external $ref SSRF fix in latest FrontMCP and mcp-from-openapi

FrontMCP is a TypeScript-first framework for the Model Context Protocol MCP. From mcp-from-openapi 2.3.0 until 2.5.0 and from frontmcp and @frontmcp/adapters 1.2.1 until 1.5.0, libs/adapters/src/openapi/openapi.adapter.ts loadOpenAPISpec forwards untrusted OpenAPI url and spec inputs and...

CVE-2026-91774 Yao through v1.0.0-rc22 Missing Authorization via OpenAPI team endpoint

Yao through v1.0.0-rc22 authenticates but fails to authorize the GET /user/teams/:id endpoint, allowing any logged-in user to read full team records. Attackers can supply a known team identifier to retrieve sensitive team data including name, description, owner information, and settings without...

CVE-2026-91774

Yao through v1.0.0-rc22 suffers from a missing authorization check on the OpenAPI GET /user/teams/:id endpoint. The endpoint authenticates the caller but fails to verify team membership, allowing any logged-in user who knows a team identifier to retrieve full team records, including name, descrip...

CVE-2026-91774 Yao through v1.0.0-rc22 Missing Authorization via OpenAPI team endpoint

Yao through v1.0.0-rc22 authenticates but fails to authorize the GET /user/teams/:id endpoint, allowing any logged-in user to read full team records. Attackers can supply a known team identifier to retrieve sensitive team data including name, description, owner information, and settings without...

CVE-2026-59973: Server-Side Request Forgery (SSRF)

FrontMCP is a TypeScript-first framework for the Model Context Protocol MCP. From mcp-from-openapi 2.3.0 until 2.5.0 and from frontmcp and @frontmcp/adapters 1.2.1 until 1.5.0, libs/adapters/src/openapi/openapi.adapter.ts loadOpenAPISpec forwards untrusted OpenAPI url and spec inputs and...

sj v2.8.2

sj Swagger Jacker sj is a command line tool designed to assist with auditing of exposed Swagger/OpenAPI definition files by checking the associated API endpoints for weak authentication. It also provides command templates for manual vulnerability testing. It does this by parsing the definition fi...

@frontmcp/adapters (>=1.0.4, <=1.5.0-rc.1), @frontmcp/plugin-skilled-openapi (>=0.0.1, <=1.5.0-rc.1) potentially affected by CVE-2026-59973 via mcp-from-openapi (>=2.3.0, <=2.4.0)

mcp-from-openapi NPM version =2.3.0, =1.0.4, =0.0.1, =1.5.0-rc.1 Source cves: CVE-2026-59973 Source advisory: OSV:GHSA-65H7-9WRW-629C...

NPM: FrontMCP and mcp-from-openapi have bypass of OpenAPI external $ref SSRF fix

NPM: FrontMCP and mcp-from-openapi have bypass of OpenAPI external $ref SSRF fix vulnerability discovered by ? in WordPress Npm mcp-from-openapi versions = 2.3.0, 2.5.0...

GHSA-65H7-9WRW-629C FrontMCP and mcp-from-openapi have bypass of OpenAPI external $ref SSRF fix

Summary The published fix for GHSA-v6ph-xcq9-qxxj / CVE-2026-39885 added a direct hostname denylist for OpenAPI external $ref dereferencing, but the latest patched dependency mcp-from-openapi 2.3.0 still makes backend-origin requests to loopback when the target is reached through hostname...

@frontmcp/plugin-skilled-openapi (>=1.2.1, <=1.4.1) potentially affected by CVE-2026-59973 via @frontmcp/adapters (>=1.2.1, <=1.4.1)

@frontmcp/adapters NPM version =1.2.1, =1.2.1, =1.4.1 Source cves: CVE-2026-59973 Source advisory: OSV:GHSA-65H7-9WRW-629C...

NPM: FrontMCP and mcp-from-openapi have bypass of OpenAPI external $ref SSRF fix

NPM: FrontMCP and mcp-from-openapi have bypass of OpenAPI external $ref SSRF fix vulnerability discovered by ? in WordPress Npm frontmcp versions = 1.2.1, 1.5.0...

FrontMCP and mcp-from-openapi have bypass of OpenAPI external $ref SSRF fix

Summary The published fix for GHSA-v6ph-xcq9-qxxj / CVE-2026-39885 added a direct hostname denylist for OpenAPI external $ref dereferencing, but the latest patched dependency mcp-from-openapi 2.3.0 still makes backend-origin requests to loopback when the target is reached through hostname...

PT-2026-90548

Summary The published fix for GHSA-v6ph-xcq9-qxxj / CVE-2026-39885 added a direct hostname denylist for OpenAPI external $ref dereferencing, but the latest patched dependency mcp-from-openapi 2.3.0 still makes backend-origin requests to loopback when the target is reached through hostname...

CVE-2026-77354

A flaw was found in kin-openapi, a Go project for handling OpenAPI files. An unauthenticated client can exploit this vulnerability by sending a specially crafted query with a large index in a deepObject query parameter. This forces the application to allocate multi-gigabyte memory, leading to an...

CVE-2026-53639

Sylius is an Open Source eCommerce Framework on Symfony. Starting in version 2.0.0 and prior to version 2.0.18, 2.1.15, and 2.2.6, the GET /api/v2/shop/payment-requests/hash and PUT /api/v2/shop/payment-requests/hash endpoints look up the payment request solely by the hash from the URL. No...

CVE-2026-76905

A flaw was found in kin-openapi, a Go project for handling OpenAPI files. An unauthenticated client can exploit this vulnerability by sending a malformed non-string scalar field in a multipart/form-data request body. This can cause applications that render validation errors through specific...

CVE-2026-73502

A flaw was found in kin-openapi. An unauthenticated remote attacker can trigger a null-pointer dereference in the openapi3filter.ValidateRequest function. This occurs when validating a request against a content parameter whose application/json media type has no schema. Successful exploitation lea...

CVE-2026-72923

In Microsoft.OpenApi.YamlReader from 2.0.0-preview.11 until 2.12.0 and from 3.0.0 until 3.10.0, and in Microsoft.OpenApi.Readers prior to 1.6.30, a small YAML OpenAPI document containing nested anchors and aliases can cause uncontrolled resource consumption when parsed through the public YAML...