{"answers":{"affected":"1 open source package ship an affected version, including accounts-card-design-picker.","exploited":"There is no known exploitation of MAL-2026-12130 in the wild and no public exploit code.","fix":"Remove the package from your dependencies and lockfiles, then rotate any secrets on machines where it was installed.","what":"MAL-2026-12130 is a malicious package in accounts-card-design-picker, published on 5 Aug 2026."},"fix_prompt":"MAL-2026-12130 is a malicious package: accounts-card-design-picker (npm). Every version was published to cause harm.\n\nTask:\n1. Search this repository's dependency manifests and lockfiles for the package, including transitive dependencies.\n2. If it is present, remove it, regenerate the lockfile with the project's package manager, and replace whatever it was used for.\n3. List any CI runners, developer machines or containers that installed it, so their secrets can be rotated.\n4. If the package is not used anywhere, say so and change nothing.\n\nReference: https://insights.sbomify.com/MAL-2026-12130/ (Markdown: https://insights.sbomify.com/MAL-2026-12130/index.md)","id":"MAL-2026-12130","markdown":"https://insights.sbomify.com/MAL-2026-12130/index.md","name":"MAL-2026-12130","record":{"aliases":[],"analysis":null,"analysis_generated_by":null,"assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"On require of the package's main, index.js loads _platform.js, which fetches a platform-specific native binary from Cloudflare Workers hosts assembled via String.split+join obfuscation (oob-worker.cf101-adf.workers.dev, oob-worker.cf99-9b3.workers.dev, oob-worker.cf103-070.workers.dev). If HTTPS retrieval fails, the loader falls back to a DNS-TXT covert channel under *.dl.well1.site (tin/tina/ldr/win.dl.well1.site), reading a chunk count from c.\u003cdomain\u003e TXT records and reassembling base64 fragments from \u003ci\u003e.\u003cdomain\u003e TXT records. The reconstructed bytes are written to a temp path with a deceptive name (dotnet_diag_\u003chex\u003e.exe on Windows,.cache_\u003chex\u003e on Unix), chmodded to 0755, and spawned detached via /bin/sh -c or cmd. A persistence marker file.analytics_state is used, and env-var names impersonate telemetry/analytics opt-out semantics. The declared package purpose is a 'card design picker', unrelated to any of this behavior. A second dropper variant with the same write+chmod+spawn chain (using property-name concatenation like 'chmod'+'Sync' and require('child_'+'process')) is bundled at lib/telemetry.js but not reached from main.","ecosystems":["npm"],"exploits":{"exploitdb":null,"first_seen":null,"github_poc":null,"max_poc_stars":null,"metasploit":null,"nuclei":null,"refs":[],"tier":null},"has_fix":false,"headline":"Malicious code in accounts-card-design-picker (npm)","id":"MAL-2026-12130","indexable":true,"kev":null,"kind":"malicious","links":{"ecosystem":"npm","product":null,"products":[],"type":null,"year":"2026"},"n_packages":1,"n_references":null,"packages":[{"ecosystem":"npm","fixed":[],"introduced":[],"last_affected":[],"package":"accounts-card-design-picker","purl":"pkg:npm/accounts-card-design-picker","source":"MAL-2026-12130"}],"products":null,"published":"2026-08-05","related":[],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"OpenSSF Malicious Packages","prefix":"MAL"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":null,"updated":null,"vendors":null},"summary":null,"url":"https://insights.sbomify.com/MAL-2026-12130/"}