Server-side Request Forgery (SSRF)

Overview @frontmcp/sdk is a FrontMCP SDK Affected versions of this package are vulnerable to Server-side Request Forgery SSRF in the initialize process. An attacker can access internal network resources or sensitive local files by submitting a crafted OpenAPI specification containing malicious $r...

@frontmcp/adapters (>=1.0.0-beta.1, <=1.0.3), @frontmcp/plugin-approval (>=1.0.0-beta.1, <=1.0.3) +7 more potentially affected by CVE-2026-39885 via @frontmcp/sdk (>=1.0.0, <=1.0.3)

@frontmcp/sdk NPM version =1.0.0, =1.0.0-beta.1, =1.0.0-beta.1, =1.0.0-beta.1, =1.0.0-beta.1, =1.0.0-beta.1, =0.0.1, =1.0.0-beta.1, =1.0.0-beta.1, =0.0.1, =1.0.3 Source cves: CVE-2026-39885 Source advisory: SNYK:JS-FRONTMCPSDK-16423474...

@frontmcp/adapters (>=1.0.0-beta.1, <=1.0.3), @frontmcp/plugin-approval (>=1.0.0-beta.1, <=1.0.3) +7 more potentially affected by CVE-2026-39885 via @frontmcp/sdk (>=1.0.0, <=1.0.3)

@frontmcp/sdk NPM version =1.0.0, =1.0.0-beta.1, =1.0.0-beta.1, =1.0.0-beta.1, =1.0.0-beta.1, =1.0.0-beta.1, =0.0.1, =1.0.0-beta.1, =1.0.0-beta.1, =0.0.1, =1.0.3 Source cves: CVE-2026-39885 Source advisory: OSV:GHSA-V6PH-XCQ9-QXXJ...