CRITICALnpm →
@Mockoon/commons-server: Unauthenticated admin API + wildcard CORS allows mock-state hijack and secret theft
@Mockoon/commons-server: Unauthenticated admin API + wildcard CORS allows mock-state hijack and secret theft
Affected packages
- @mockoon/cli
- @mockoon/commons-server
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- —
- EPSS percentile
- —
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.
Sources
- https://github.com/mockoon/mockoon/security/advisories/GHSA-rqx4-3f6q-3x2v
- https://nvd.nist.gov/vuln/detail/CVE-2026-59148
- https://github.com/mockoon/mockoon/pull/2254
- https://github.com/mockoon/mockoon/commit/c420b5a56918475b8663977b51e5f986e45b3299
- https://github.com/mockoon/mockoon
- https://github.com/mockoon/mockoon/releases/tag/v9.7.0
- https://mockoon.com/releases/9.7.0
Structured record: https://osv.dev/vulnerability/GHSA-rqx4-3f6q-3x2v
Recommended response stack
Snyk — Scan your dependencies in CI and fix this vulnerability.→Socket — Detect malicious and compromised packages before they ship.→
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