{"items":[{"id":"NVI-00008829","kind":"supply_chain_event","title":"Malicious code in log-rotate-testmetest (npm)","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-c6r9-8976-74gm"],"plain_summary":"GitHub lists this malware advisory for log-rotate-testmetest. 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-f7ce107087f08ecd794748fc645f196e"],"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-f7ce107087f08ecd794748fc645f196e","url":"https://github.com/advisories/GHSA-c6r9-8976-74gm","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-c6r9-8976-74gm","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:57:08.488Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-f7ce107087f08ecd794748fc645f196e"],"technology":"log-rotate-testmetest","known_exclusions":[],"conditions_summary":"## Source: amazon-inspector (8608133ab1a2f106c095f84116cd25fa141208dbf81ea6fe2331e38a88551a4b)\nThe package ships a binding.gyp whose `sources` field uses GYP command-expansion (`<!(env node index.js...)`) with no native source files, causing npm's implicit `node-gyp rebuild` to execute index.js at install time. index.js is a Caesar+10 (ROT) obfuscated eval blob that, once decoded, AES-128-GCM-decrypts a hardcoded hex ciphertext and the sibling `data.bin`, brotli-decompresses the result, writes it to a mkdtemp'd temporary file, and spawns it under Bun (`Bun.spawn([execPath,'run',tmp])` / `spawn(getBunPath(),['run',tmp])`). package.json declares `bun` as a runtime dependency, deliberately routing execution through an alternate runtime rather than Node. The executed payload is fully opaque and attacker-controlled. The combination of a no-source binding.gyp used solely as a lifecycle trigger, multi-layer obfuscation (ROT + AES-GCM + brotli), and alternate-runtime dispatch has no legitimate native-build justification.\n\n---\n\nCredit: OpenSSF ([source](https://github.com/ossf/malicious-packages/blob/f17c406fb7ee5243da902499814340765fd9b86a/osv/","public_affected_ranges":["= 1.0.1"]}],"null_published_at":"2026-10-31T22:13:27.118Z","source_updated_at":"2026-10-22T09:31:54.000Z","source_disclosed_at":"2026-10-22T09:31:46.000Z","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":"2026-10-31T21:57:08.488Z"}],"next_cursor":null,"snapshot_revision":"42594"}