tocsin

CVE-2026-39885

3 advisories.

npm/mcp-from-openapi CVE-2026-39885: high 7.5, EPSS 0.42%

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

Action: Upgrade mcp-from-openapi to 2.3.0 or later.

npm i mcp-from-openapi@2.3.0

Affected

introducedfixedlast affected
02.3.0-

Fixed versions

2.3.0

Sources

CVE-2026-39885 · published · modified · JSON

npm/@frontmcp/sdk CVE-2026-39885: high 7.5, EPSS 0.42%

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

Action: Upgrade @frontmcp/sdk to 1.0.4 or later.

npm i @frontmcp/sdk@1.0.4

Affected

introducedfixedlast affected
01.0.4-

Fixed versions

1.0.4

Sources

CVE-2026-39885 · published · modified · JSON

npm/@frontmcp/adapters CVE-2026-39885: high 7.5, EPSS 0.42%

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

Action: Upgrade @frontmcp/adapters to 1.0.4 or later.

npm i @frontmcp/adapters@1.0.4

Affected

introducedfixedlast affected
01.0.4-

Fixed versions

1.0.4

Sources

CVE-2026-39885 · published · modified · JSON