{"items":[{"id":"NVI-00011115","kind":"supply_chain_event","title":"Malicious code in anthropic-sdk (PyPI)","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-xxp4-7566-29xj"],"plain_summary":"GitHub lists this malware advisory for anthropic-sdk. 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-d781096d2fcd770b254591fc511e443f"],"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-d781096d2fcd770b254591fc511e443f","url":"https://github.com/advisories/GHSA-xxp4-7566-29xj","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-xxp4-7566-29xj","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T23:13:05.881Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-d781096d2fcd770b254591fc511e443f"],"technology":"anthropic-sdk","known_exclusions":[],"conditions_summary":"## Source: kam193 (6844e60d4a58dd11040255e8d632bcca66ae02b1048674e79bddbac1b337f442)\nDuring import, package downloads a remote script, fingerprints the environment looking for sandbox signs, and after a delay exfiltrates sensitive data: credentials, env variables, AI chat files, SSH keys and so on. If exfiltration via HTTPS fails, it attempts DNS-based exfiltration. Additionally, package uses DNS to centrally hold execution.\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2026-10-anthropic-sdk\n\n\nReasons (based on the campaign):\n\n\n - impersonation\n\n\n - Downloads and executes a remote malicious script.\n\n\n - The package contains code to detect if it is running in a sandbox environment.\n\n\n - obfuscation\n\n\n - exfiltration-credentials\n\n\n - files-exfiltration\n\n\n - exfiltration-env-variables\n\n\n - exfiltration-ssh-keys\n\n---\n\nCredit: OpenSSF (source)","public_affected_ranges":["= 0.1.0"]}],"null_published_at":"2026-10-31T23:18:22.432Z","source_updated_at":"2026-10-05T06:30:32.000Z","source_disclosed_at":"2026-10-04T21:30:21.000Z","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":"2026-10-31T23:13:05.881Z"}],"next_cursor":null,"snapshot_revision":"42594"}