CVE-2025-56648

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:parceljs:parcel:*:*:*:*:*:*:*:*", "matchCriteriaId": "BBC5650B-9070-49A9-85B6-24C780E59C78", "versionEndIncluding": "1.10.3", "vulnerable": true}, {"criteria": "cpe:2.3:a:parceljs:parcel:2.0.0:alpha0:*:*:*:*:*:*", "matchCriteriaId": "16D33281-5F1D-47B8-9ABD-D01A8931FED0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "npm parcel 2.0.0-alpha and before has an Origin Validation Error vulnerability. Malicious websites can send XMLHTTPRequests to the application's development server and read the response to steal source code when developers visit them."}, {"lang": "es", "value": "npm parcel 2.0.0-alpha y anteriores tiene una vulnerabilidad de error de validaci\u00f3n de origen. Sitios web maliciosos pueden enviar XMLHTTPRequests al servidor de desarrollo de la aplicaci\u00f3n y leer la respuesta para robar c\u00f3digo fuente cuando los desarrolladores los visitan."}], "id": "CVE-2025-56648", "lastModified": "2026-06-17T09:42:42.740", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-56648", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-09-17T19:18:57.975596Z", "version": "2.0.3"}}]}, "published": "2025-09-17T19:15:46.963", "references": [{"source": "cve@mitre.org", "tags": ["Exploit"], "url": "https://gist.github.com/R4356th/41f468def606b2406e36f7193f5322b8"}, {"source": "cve@mitre.org", "url": "https://github.com/parcel-bundler/parcel/commit/4bc56e3242a85491c7edf589966e9b44c6330c49"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking"], "url": "https://github.com/parcel-bundler/parcel/discussions/10089"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Issue Tracking"], "url": "https://github.com/parcel-bundler/parcel/issues/10216"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-346"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{"bugzilla": {"description": "parcel: Parcel Origin Validation Error", "id": "2396209", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2396209"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "status": "draft"}, "cwe": "CWE-346", "details": ["npm parcel 2.0.0-alpha and before has an Origin Validation Error vulnerability. Malicious websites can send XMLHTTPRequests to the application's development server and read the response to steal source code when developers visit them."], "mitigation": {"lang": "en:us", "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability."}, "name": "CVE-2025-56648", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "package_name": "rust", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Fix deferred", "package_name": "rust", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/a:redhat:jboss_enterprise_application_platform:8", "fix_state": "Not affected", "package_name": "org.jboss.hal-hal-parent", "product_name": "Red Hat JBoss Enterprise Application Platform 8"}, {"cpe": "cpe:/a:redhat:jbosseapxp", "fix_state": "Not affected", "package_name": "org.jboss.hal-hal-parent", "product_name": "Red Hat JBoss Enterprise Application Platform Expansion Pack"}], "public_date": "2025-09-17T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-56648\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-56648\nhttps://gist.github.com/R4356th/41f468def606b2406e36f7193f5322b8\nhttps://github.com/parcel-bundler/parcel/discussions/10089\nhttps://github.com/parcel-bundler/parcel/issues/10216"], "threat_severity": "Moderate"}

{"created": "2025-09-19T09:36:54.331300+00:00", "updated": "2025-09-19T09:36:54.331353+00:00", "vendors": ["parceljs", "parceljs$PRODUCT$parcel"]}