GHSA-RQX4-3F6Q-3X2V @Mockoon/commons-server: Unauthenticated admin API + wildcard CORS allows mock-state hijack and secret theft

Summary Mockoon's admin API commons-server/src/libs/server/admin-api.ts is mounted on the same Express listener as the user-defined mock routes, enabled by default in every shipped runtime commons-server, CLI, serverless, serves Access-Control-Allow-Origin: on every endpoint with all HTTP methods...

@mockoon/cli (>=9.0.0, <=9.6.1), @mockoon/serverless (>=9.0.0, <=9.6.1) +2 more potentially affected by CVE-2026-59148 via @mockoon/commons-server (>=9.0.0, <=9.6.1)

@mockoon/commons-server NPM version =9.0.0, =9.0.0, =9.0.0, =0.0.1, =0.30.0, =0.40.0 Source cves: CVE-2026-59148 Source advisory: OSV:GHSA-RQX4-3F6Q-3X2V...

@mockoon/cli (>=9.0.0, <=9.6.1), @mockoon/serverless (>=9.0.0, <=9.6.1) +2 more potentially affected by CVE-2026-59148 via @mockoon/commons-server (>=9.0.0, <=9.6.1)

@mockoon/commons-server NPM version =9.0.0, =9.0.0, =9.0.0, =0.0.1, =0.30.0, =0.40.0 Source cves: CVE-2026-59148 Source advisory: GHSA-RQX4-3F6Q-3X2V...

@Mockoon/commons-server: Unauthenticated admin API + wildcard CORS allows mock-state hijack and secret theft

Summary Mockoon's admin API commons-server/src/libs/server/admin-api.ts is mounted on the same Express listener as the user-defined mock routes, enabled by default in every shipped runtime commons-server, CLI, serverless, serves Access-Control-Allow-Origin: on every endpoint with all HTTP methods...

@Mockoon/commons-server: Path traversal in templated `filePath` lets a request escape the served directory (prefix-only base check)

Summary A FILE response whose filePath embeds request data e.g. "/srv/public/queryParam 'name'", the documented way to let the client pick a file is confined by getSafeFilePath with resolvedPath.startsWithstaticBaseDir. That prefix test has no path-separator boundary, so a ../-escaped path whose...

@mockoon/cli (>=9.0.0, <=9.6.1), @mockoon/serverless (>=9.0.0, <=9.6.1) +2 more potentially affected by CVE-2026-59149 via @mockoon/commons-server (>=9.0.0, <=9.6.1)

@mockoon/commons-server NPM version =9.0.0, =9.0.0, =9.0.0, =0.0.1, =0.30.0, =0.40.0 Source cves: CVE-2026-59149 Source advisory: OSV:GHSA-8WQC-V2Q8-VFF2...

@mockoon/cli (>=9.0.0, <=9.6.1), @mockoon/serverless (>=9.0.0, <=9.6.1) +2 more potentially affected by CVE-2026-59149 via @mockoon/commons-server (>=9.0.0, <=9.6.1)

@mockoon/commons-server NPM version =9.0.0, =9.0.0, =9.0.0, =0.0.1, =0.30.0, =0.40.0 Source cves: CVE-2026-59149 Source advisory: GHSA-8WQC-V2Q8-VFF2...

@mockoon/cli (>=9.0.0, <=9.6.1), @mockoon/serverless (>=9.0.0, <=9.6.1) +2 more potentially affected by CVE-2026-59148 via @mockoon/commons-server (>=9.0.0, <=9.6.1)

@mockoon/commons-server NPM version =9.0.0, =9.0.0, =9.0.0, =0.0.1, =0.30.0, =0.40.0 Source cves: CVE-2026-59148 Source advisory: SNYK:JS-MOCKOONCOMMONSSERVER-17957231...

Missing Authentication for Critical Function

Overview @mockoon/commons-server is a Mockoon's commons server library. Used in Mockoon desktop application and CLI. Affected versions of this package are vulnerable to Missing Authentication for Critical Function in admin-api.ts, which mounts the admin API on the same listener as user-defined mo...

@mockoon/cli (>=9.0.0, <=9.6.1), @mockoon/serverless (>=9.0.0, <=9.6.1) +2 more potentially affected by CVE-2026-59149 via @mockoon/commons-server (>=9.0.0, <=9.6.1)

@mockoon/commons-server NPM version =9.0.0, =9.0.0, =9.0.0, =0.0.1, =0.30.0, =0.40.0 Source cves: CVE-2026-59149 Source advisory: SNYK:JS-MOCKOONCOMMONSSERVER-17954402...

@mockoon/cli (>=0.1.0-beta.9, <=9.6.1), @mockoon/serverless (>=0.1.0, <=9.6.1) +3 more potentially affected by CVE-2026-59149 via @mockoon/commons-server (>=1.0.3, <=9.6.1)

@mockoon/commons-server NPM version =1.0.3, =0.1.0-beta.9, =0.1.0, =0.0.1, =0.30.0, =1.1.0, =2.0.3 Source cves: CVE-2026-59149 Source advisory: MEND:CVE-2026-59149...

@mockoon/cli (>=0.1.0-beta.9, <=9.6.1), @mockoon/serverless (>=0.1.0, <=9.6.1) +3 more potentially affected by CVE-2026-59148 via @mockoon/commons-server (>=1.0.3, <=9.6.1)

@mockoon/commons-server NPM version =1.0.3, =0.1.0-beta.9, =0.1.0, =0.0.1, =0.30.0, =1.1.0, =2.0.3 Source cves: CVE-2026-59148 Source advisory: MEND:CVE-2026-59148...

@mockoon/cli (>=0.1.0-beta.9, <=9.1.0), @mockoon/serverless (>=0.1.0, <=9.1.0) +1 more potentially affected by CVE-2025-59049 via @mockoon/commons-server (>=1.0.3, <=9.1.0)

@mockoon/commons-server NPM version =1.0.3, =0.1.0-beta.9, =0.1.0, =1.1.0, =2.0.3 Source cves: CVE-2025-59049 Source advisory: MEND:CVE-2025-59049...

@mockoon/cli (>=9.0.0, <=9.1.0), @mockoon/serverless (>=9.0.0, <=9.1.0) potentially affected by CVE-2025-59049 via @mockoon/commons-server (>=9.0.0, <=9.1.0)

@mockoon/commons-server NPM version =9.0.0, =9.0.0, =9.0.0, =9.1.0 Source cves: CVE-2025-59049 Source advisory: OSV:GHSA-W7F9-WQC4-3WXR...

@mockoon/cli (>=9.0.0, <=9.1.0), @mockoon/serverless (>=9.0.0, <=9.1.0) potentially affected by CVE-2025-59049 via @mockoon/commons-server (>=9.0.0, <=9.1.0)

@mockoon/commons-server NPM version =9.0.0, =9.0.0, =9.0.0, =9.1.0 Source cves: CVE-2025-59049 Source advisory: GHSA-W7F9-WQC4-3WXR...