{"cve":"CVE-2019-11358","nvd":{"published":"2019-04-20T00:29:00.247","modified":"2026-06-17T02:12:46.053","status":"Modified","description":"jQuery before 3.4.0, as used in Drupal, Backdrop CMS, and other products, mishandles jQuery.extend(true, {}, ...) because of Object.prototype pollution. If an unsanitized source object contained an enumerable __proto__ property, it could extend the native Object.prototype.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1},"cwes":["CWE-1321"],"references":["http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00006.html","http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00025.html","http://packetstormsecurity.com/files/152787/dotCMS-5.1.1-Vulnerable-Dependencies.html","http://packetstormsecurity.com/files/153237/RetireJS-CORS-Issue-Script-Execution.html","http://packetstormsecurity.com/files/156743/OctoberCMS-Insecure-Dependencies.html"],"products":["backdropcms:backdrop","debian:debian_linux","drupal:drupal","fedoraproject:fedora","joomla:joomla\\!","jquery:jquery","juniper:junos","netapp:oncommand_system_manager","netapp:snapcenter","opensuse:backports_sle","opensuse:leap","oracle:agile_product_lifecycle_management_for_process","oracle:application_express","oracle:application_service_level_management","oracle:application_testing_suite","oracle:banking_digital_experience","oracle:banking_enterprise_collections","oracle:banking_platform","oracle:bi_publisher","oracle:big_data_discovery","oracle:business_process_management_suite","oracle:communications_analytics","oracle:communications_application_session_controller","oracle:communications_billing_and_revenue_management","oracle:communications_diameter_signaling_router","oracle:communications_eagle_application_processor","oracle:communications_element_manager","oracle:communications_interactive_session_recorder","oracle:communications_operations_monitor","oracle:communications_services_gatekeeper","oracle:communications_session_report_manager","oracle:communications_session_route_manager","oracle:communications_unified_inventory_management","oracle:communications_webrtc_session_controller","oracle:diagnostic_assistant","oracle:enterprise_manager_ops_center","oracle:enterprise_session_border_controller","oracle:financial_services_analytical_applications_infrastructure","oracle:financial_services_analytical_applications_reconciliation_framework","oracle:financial_services_asset_liability_management","oracle:financial_services_balance_sheet_planning","oracle:financial_services_basel_regulatory_capital_basic","oracle:financial_services_basel_regulatory_capital_internal_ratings_based_approach","oracle:financial_services_data_foundation","oracle:financial_services_data_governance_for_us_regulatory_reporting","oracle:financial_services_data_integration_hub","oracle:financial_services_enterprise_financial_performance_analytics","oracle:financial_services_funds_transfer_pricing","oracle:financial_services_hedge_management_and_ifrs_valuations","oracle:financial_services_institutional_performance_analytics"],"source":"nvd","synced_at":"2026-10-19T20:56:19.218283075+00:00"},"epss":{"cve":"CVE-2019-11358","score":0.8682,"percentile":0.99744,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-6c3j-c64m-qhgq","url":"https://osv.dev/vulnerability/GHSA-6c3j-c64m-qhgq","summary":"XSS in jQuery as used in Drupal, Backdrop CMS, and other products","modified":"2026-07-08T05:56:09.047237467Z","packages":[{"ecosystem":"npm","name":"jquery","purl":"pkg:npm/jquery","ranges":[">=1.1.4 <3.4.0"],"fixed":["3.4.0"]},{"ecosystem":"RubyGems","name":"jquery-rails","purl":"pkg:gem/jquery-rails","ranges":["<4.3.4"],"fixed":["4.3.4"]},{"ecosystem":"NuGet","name":"jQuery","purl":"pkg:nuget/jQuery","ranges":[">=1.1.4 <3.4.0"],"fixed":["3.4.0"]},{"ecosystem":"PyPI","name":"django","purl":"pkg:pypi/django","ranges":[">=2.0a1 <2.1.9"],"fixed":["2.1.9"]},{"ecosystem":"PyPI","name":"django","purl":"pkg:pypi/django","ranges":[">=2.2a1 <2.2.2"],"fixed":["2.2.2"]},{"ecosystem":"Maven","name":"org.webjars.npm:jquery","purl":"pkg:maven/org.webjars.npm/jquery","ranges":[">=1.1.4 <3.4.0"],"fixed":["3.4.0"]},{"ecosystem":"Packagist","name":"maximebf/debugbar","purl":"pkg:composer/maximebf/debugbar","ranges":["<1.19.0"],"fixed":["1.19.0"]}]},{"id":"PYSEC-2026-628","url":"https://osv.dev/vulnerability/PYSEC-2026-628","summary":"XSS in jQuery as used in Drupal, Backdrop CMS, and other products","modified":"2026-07-06T08:11:04.714032155Z","packages":[{"ecosystem":"PyPI","name":"django","purl":"pkg:pypi/django","ranges":[">=2.0a1 <2.1.9",">=2.2a1 <2.2.2"],"fixed":["2.1.9","2.2.2"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}