{"items":[{"id":"NVI-00010478","kind":"supply_chain_event","title":"Malicious code in kmf-vendor-pack (npm)","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-575h-jpqc-p8h4"],"plain_summary":"GitHub lists this malware advisory for kmf-vendor-pack, kmf-vendor-pack, kmf-vendor-pack, kmf-vendor-pack. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-e8e6577414b2f00c3858ea9c05f11024"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-e8e6577414b2f00c3858ea9c05f11024","url":"https://github.com/advisories/GHSA-575h-jpqc-p8h4","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-575h-jpqc-p8h4","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:06:53.250Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-e8e6577414b2f00c3858ea9c05f11024"],"technology":"kmf-vendor-pack","known_exclusions":[],"conditions_summary":"## Source: amazon-inspector (95ddc660098b1c73a1899ad3fe471b53ce562ca033669fa64622ff386d774129)\npackage.json defines a postinstall script that invokes `node -e` to issue an HTTPS GET to the attacker-controlled out-of-band callback host db4fe7a2e2lvaraia8k0n4amgw4ir83az.oast.pro, embedding the installer's OS hostname (os.hostname()) and username (os.userInfo().username) in query parameters. The request fires automatically on `npm install` with no caller interaction, confirming code execution on the installer's machine and leaking host-identifying data to a third-party interaction server.\n\n## Source: ossf-package-analysis (90252f22765869df637f77df2754cd36724812550151c9c7c53926bc83daad2e)\nThe OpenSSF Package Analysis project identified 'kmf-vendor-pack' @ 99.0.0 (npm) as malicious.\n\nIt is considered malicious because:\n\n- The package communicates with a domain associated with malicious activity.\n\n---\n\nCredit: OpenSSF (source)","public_affected_ranges":["= 99.0.0"]},{"certainty":"source_listed","source_ids":["sr-e8e6577414b2f00c3858ea9c05f11024"],"technology":"kmf-vendor-pack","known_exclusions":[],"conditions_summary":"## Source: amazon-inspector (95ddc660098b1c73a1899ad3fe471b53ce562ca033669fa64622ff386d774129)\npackage.json defines a postinstall script that invokes `node -e` to issue an HTTPS GET to the attacker-controlled out-of-band callback host db4fe7a2e2lvaraia8k0n4amgw4ir83az.oast.pro, embedding the installer's OS hostname (os.hostname()) and username (os.userInfo().username) in query parameters. The request fires automatically on `npm install` with no caller interaction, confirming code execution on the installer's machine and leaking host-identifying data to a third-party interaction server.\n\n## Source: ossf-package-analysis (90252f22765869df637f77df2754cd36724812550151c9c7c53926bc83daad2e)\nThe OpenSSF Package Analysis project identified 'kmf-vendor-pack' @ 99.0.0 (npm) as malicious.\n\nIt is considered malicious because:\n\n- The package communicates with a domain associated with malicious activity.\n\n---\n\nCredit: OpenSSF (source)","public_affected_ranges":["= 100.100.101"]},{"certainty":"source_listed","source_ids":["sr-e8e6577414b2f00c3858ea9c05f11024"],"technology":"kmf-vendor-pack","known_exclusions":[],"conditions_summary":"## Source: amazon-inspector (95ddc660098b1c73a1899ad3fe471b53ce562ca033669fa64622ff386d774129)\npackage.json defines a postinstall script that invokes `node -e` to issue an HTTPS GET to the attacker-controlled out-of-band callback host db4fe7a2e2lvaraia8k0n4amgw4ir83az.oast.pro, embedding the installer's OS hostname (os.hostname()) and username (os.userInfo().username) in query parameters. The request fires automatically on `npm install` with no caller interaction, confirming code execution on the installer's machine and leaking host-identifying data to a third-party interaction server.\n\n## Source: ossf-package-analysis (90252f22765869df637f77df2754cd36724812550151c9c7c53926bc83daad2e)\nThe OpenSSF Package Analysis project identified 'kmf-vendor-pack' @ 99.0.0 (npm) as malicious.\n\nIt is considered malicious because:\n\n- The package communicates with a domain associated with malicious activity.\n\n---\n\nCredit: OpenSSF (source)","public_affected_ranges":["= 100.100.100"]},{"certainty":"source_listed","source_ids":["sr-e8e6577414b2f00c3858ea9c05f11024"],"technology":"kmf-vendor-pack","known_exclusions":[],"conditions_summary":"## Source: amazon-inspector (95ddc660098b1c73a1899ad3fe471b53ce562ca033669fa64622ff386d774129)\npackage.json defines a postinstall script that invokes `node -e` to issue an HTTPS GET to the attacker-controlled out-of-band callback host db4fe7a2e2lvaraia8k0n4amgw4ir83az.oast.pro, embedding the installer's OS hostname (os.hostname()) and username (os.userInfo().username) in query parameters. The request fires automatically on `npm install` with no caller interaction, confirming code execution on the installer's machine and leaking host-identifying data to a third-party interaction server.\n\n## Source: ossf-package-analysis (90252f22765869df637f77df2754cd36724812550151c9c7c53926bc83daad2e)\nThe OpenSSF Package Analysis project identified 'kmf-vendor-pack' @ 99.0.0 (npm) as malicious.\n\nIt is considered malicious because:\n\n- The package communicates with a domain associated with malicious activity.\n\n---\n\nCredit: OpenSSF (source)","public_affected_ranges":["= 100.100.106"]}],"null_published_at":"2026-10-31T22:27:06.718Z","source_updated_at":"2026-10-12T06:31:25.000Z","source_disclosed_at":"2026-10-09T18:31:27.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-10-31T22:06:53.250Z"}],"next_cursor":null,"snapshot_revision":"42594"}