CVE-2026-59148

{"id": "CVE-2026-59148", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-59148", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-07-09T19:24:39.649769Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "mockoon", "product": "mockoon", "versions": [{"status": "affected", "version": "< 9.7.0"}]}]}], "published": "2026-07-09T19:17:07.067", "references": [{"url": "https://github.com/mockoon/mockoon/commit/c420b5a56918475b8663977b51e5f986e45b3299", "source": "security-advisories@github.com"}, {"url": "https://github.com/mockoon/mockoon/pull/2254", "source": "security-advisories@github.com"}, {"url": "https://github.com/mockoon/mockoon/releases/tag/v9.7.0", "source": "security-advisories@github.com"}, {"url": "https://github.com/mockoon/mockoon/security/advisories/GHSA-rqx4-3f6q-3x2v", "source": "security-advisories@github.com"}, {"url": "https://mockoon.com/releases/9.7.0", "source": "security-advisories@github.com"}, {"url": "https://github.com/mockoon/mockoon/security/advisories/GHSA-rqx4-3f6q-3x2v", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-306"}, {"lang": "en", "value": "CWE-352"}, {"lang": "en", "value": "CWE-732"}, {"lang": "en", "value": "CWE-942"}]}], "descriptions": [{"lang": "en", "value": "Mockoon provides way to design and run mock APIs. Prior to 9.7.0, Mockoon's admin API in commons-server/src/libs/server/admin-api.ts is mounted on the same Express listener as user-defined mock routes, enabled by default in shipped runtimes, serves Access-Control-Allow-Origin: * with write methods allowed, and has no authentication. Any unauthenticated caller who can reach the mock server port can read MOCKOON_* environment variables, write arbitrary process environment variables through /mockoon-admin/env-vars, rewrite mock route bodies, statuses, and headers through PUT /mockoon-admin/environment, read transaction logs and SSE streams, and purge state. This issue is fixed in version 9.7.0."}], "lastModified": "2026-07-10T19:15:15.780", "sourceIdentifier": "security-advisories@github.com"}