{"items":[{"id":"NVI-00011053","kind":"supply_chain_event","title":"Malicious code in @rutxploit-sec/subsplash-google-tag-manager (npm)","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-fj9p-g7jm-r7x3"],"plain_summary":"GitHub lists this malware advisory for @rutxploit-sec/subsplash-google-tag-manager. 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-abc1a9e8dcf6105c69818dd897664493"],"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-abc1a9e8dcf6105c69818dd897664493","url":"https://github.com/advisories/GHSA-fj9p-g7jm-r7x3","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-fj9p-g7jm-r7x3","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T23:13:53.199Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-abc1a9e8dcf6105c69818dd897664493"],"technology":"@rutxploit-sec/subsplash-google-tag-manager","known_exclusions":[],"conditions_summary":"## Source: amazon-inspector (8fe2c746dc5c09bc67257fd4eba671824806c9080b7ca94949e45175deb03b8d)\npackage.json declares a preinstall script that executes inline Node code reading os.hostname() and os.userInfo().username and issuing an HTTP GET to http://127.0.0.1:8099/ carrying those identifiers along with the impersonated package name. The package is published under @rutxploit-sec but its manifest description and index.js console output identify it as representing the private scope @subsplash/google-tag-manager, and any installer whose resolver picks this public name over the intended private package will execute the preinstall code and disclose hostname and username. The beacon destination in this artifact is loopback (127.0.0.1:8099), consistent with a proof-of-concept collector rather than a live external C2, but the install-time execution primitive and dependency-confusion targeting are the full attack shape.\n\n---\n\nCredit: OpenSSF (source)","public_affected_ranges":["= 1.0.0"]}],"null_published_at":"2026-10-31T23:18:22.427Z","source_updated_at":"2026-09-30T00:32:27.000Z","source_disclosed_at":"2026-09-30T00:32:27.000Z","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":"2026-10-31T23:13:53.199Z"}],"next_cursor":null,"snapshot_revision":"42594"}