{"answers":{"affected":"1 open source package ship an affected version, including tinkoff-statist-web-typed-client-test.golden.retriever.","exploited":"There is no known exploitation of MAL-2026-12279 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-2026-12279 is a malicious package in tinkoff-statist-web-typed-client-test.golden.retriever, published on 5 Aug 2026."},"fix_prompt":"MAL-2026-12279 is a malicious package: tinkoff-statist-web-typed-client-test.golden.retriever (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-2026-12279/ (Markdown: https://insights.sbomify.com/MAL-2026-12279/index.md)","id":"MAL-2026-12279","markdown":"https://insights.sbomify.com/MAL-2026-12279/index.md","name":"MAL-2026-12279","record":{"aliases":["GHSA-p29h-p689-cjh5"],"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, index.js loads _init.js which reconstructs attacker-controlled hostnames via array-join string obfuscation (four oob-worker.cf*.workers.dev hosts plus a DNS-TXT base64 fallback under *.dl.well1.site), downloads a platform-specific native binary, writes it to /var/tmp or %TEMP% under deceptive names such as.cache_\u003chex\u003e or dotnet_diag_\u003chex\u003e.exe, chmods it 0755, and spawns it detached via /bin/sh -c or cmd.exe /c start /b. A second, parallel downloader-and-launcher wrapped in a fake 'Analytics SDK' cover story is shipped in lib/telemetry.js (ServiceDiscovery over DNS, WorkerHost spawning /bin/sh with base64-decoded chunks). Endpoint hostnames, sensitive API names (`chmod`+`Sync`, `require('child_'+'process')`, `_p('platform')`) are reconstructed at runtime to evade static inspection. Require()ing the package yields arbitrary attacker code execution on the installer host.\n\nAny computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.","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 tinkoff-statist-web-typed-client-test.golden.retriever (npm)","id":"MAL-2026-12279","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":["0"],"last_affected":[],"package":"tinkoff-statist-web-typed-client-test.golden.retriever","purl":"pkg:npm/tinkoff-statist-web-typed-client-test.golden.retriever","source":"MAL-2026-12279"}],"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-2026-12279/"}