{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-59179", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-07-02T19:53:48.830Z", "datePublished": "2026-10-28T13:14:13.689Z", "dateUpdated": "2026-10-28T13:14:13.689Z"}, "containers": {"cna": {"title": "OpenHop: Path Traversal in Flow ID File Operations", "problemTypes": [{"descriptions": [{"cweId": "CWE-22", "lang": "en", "description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.3, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:H", "version": "3.1"}}], "references": [{"name": "https://github.com/naorsabag/openhop/security/advisories/GHSA-g72f-jw3w-mgh7", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/naorsabag/openhop/security/advisories/GHSA-g72f-jw3w-mgh7"}, {"name": "https://github.com/naorsabag/openhop/pull/190", "tags": ["x_refsource_MISC"], "url": "https://github.com/naorsabag/openhop/pull/190"}, {"name": "https://github.com/naorsabag/openhop/commit/c8190fbefa3a50e7b0c16c001d2e05b0e920cfb4", "tags": ["x_refsource_MISC"], "url": "https://github.com/naorsabag/openhop/commit/c8190fbefa3a50e7b0c16c001d2e05b0e920cfb4"}, {"name": "https://github.com/naorsabag/openhop/releases/tag/v0.3.7", "tags": ["x_refsource_MISC"], "url": "https://github.com/naorsabag/openhop/releases/tag/v0.3.7"}], "affected": [{"vendor": "naorsabag", "product": "openhop", "versions": [{"version": "< 0.3.7", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-10-28T13:14:13.689Z"}, "descriptions": [{"lang": "en", "value": "OpenHop is a tool for creating interactive data-flow diagrams. Prior to 0.3.7, `@openhop/server` passes unauthenticated flow route parameters from `GET /api/flows/:id` and `DELETE /api/flows/:id` in `packages/server/src/routes.ts` to `FlowStore.filePath()` in `packages/server/src/store.ts` without an identifier allow-list. The router applies `decodeURIComponent` to the id, and `path.join()` then normalizes traversal outside the configured flow directory after appending the .yaml extension. An attacker can read accessible YAML files as YAML-parsed JSON or permanently delete accessible .yaml files outside that directory, exposing configuration or secrets and disrupting dependent services. In `packages/server/src/index.ts`, CORS `origin: true` permits any browser origin, enabling a malicious webpage to target a loopback-bound instance. Docker deployments default to `HOST=0.0.0.0` and permit direct unauthenticated network access. This issue is fixed in repository release 0.3.7."}], "source": {"advisory": "GHSA-g72f-jw3w-mgh7", "discovery": "UNKNOWN"}}}}

{}

{"affected": [{"affectedData": [{"product": "openhop", "vendor": "naorsabag", "versions": [{"status": "affected", "version": "< 0.3.7"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "OpenHop is a tool for creating interactive data-flow diagrams. Prior to 0.3.7, `@openhop/server` passes unauthenticated flow route parameters from `GET /api/flows/:id` and `DELETE /api/flows/:id` in `packages/server/src/routes.ts` to `FlowStore.filePath()` in `packages/server/src/store.ts` without an identifier allow-list. The router applies `decodeURIComponent` to the id, and `path.join()` then normalizes traversal outside the configured flow directory after appending the .yaml extension. An attacker can read accessible YAML files as YAML-parsed JSON or permanently delete accessible .yaml files outside that directory, exposing configuration or secrets and disrupting dependent services. In `packages/server/src/index.ts`, CORS `origin: true` permits any browser origin, enabling a malicious webpage to target a loopback-bound instance. Docker deployments default to `HOST=0.0.0.0` and permit direct unauthenticated network access. This issue is fixed in repository release 0.3.7."}], "id": "CVE-2026-59179", "lastModified": "2026-10-28T15:24:56.033", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.3, "baseSeverity": "HIGH", "confidentialityImpact": "LOW", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.5, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-10-28T14:17:04.907", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/naorsabag/openhop/commit/c8190fbefa3a50e7b0c16c001d2e05b0e920cfb4"}, {"source": "security-advisories@github.com", "url": "https://github.com/naorsabag/openhop/pull/190"}, {"source": "security-advisories@github.com", "url": "https://github.com/naorsabag/openhop/releases/tag/v0.3.7"}, {"source": "security-advisories@github.com", "url": "https://github.com/naorsabag/openhop/security/advisories/GHSA-g72f-jw3w-mgh7"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{"created": "2026-10-28T15:00:25.982141+00:00", "updated": "2026-10-28T15:00:25.982148+00:00", "vendors": []}