{"answers":{"affected":"1 open source package ship an affected version, including bpm-foundation-oauth-client.","exploited":"There is no known exploitation of MAL-2026-13114 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-2026-13114 is a malicious package in bpm-foundation-oauth-client, published on 5 Aug 2026."},"fix_prompt":"MAL-2026-13114 is a malicious package: bpm-foundation-oauth-client (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-2026-13114/ (Markdown: https://insights.sbomify.com/MAL-2026-13114/index.md)","id":"MAL-2026-13114","markdown":"https://insights.sbomify.com/MAL-2026-13114/index.md","name":"MAL-2026-13114","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, _support.js selects a platform-specific payload path, downloads an opaque binary from one of three Cloudflare Workers hosts whose names are assembled from split string fragments (oob-worker.cf100-416.workers.dev, oob-worker.cf102-baf.workers.dev, oob-worker.cf101-adf.workers.dev), writes it under disguised names (.cache_\u003chex\u003e in /tmp, dotnet_diag_\u003chex\u003e.exe in %TEMP%), chmods 0755, and spawns it detached via /bin/sh -c or cmd.exe /c start /b. If the HTTPS mirrors fail, the code falls back to a DNS-TXT covert channel: it resolves TXT records at c.\u003cdomain\u003e and sequential N.\u003cdomain\u003e subdomains under sdk.dl.wel1.ru / ext.dl.wel1.ru / pkg.dl.wel1.ru / net.dl.wel1.ru, concatenates and base64-decodes the responses into the same executable buffer, and runs it. The fetched bytes are executed with no signature or hash verification. Cover-story identifiers ('analytics_state', 'dotnet_diag_'), TELEMETRY/DO_NOT_TRACK env-var gates, and an mtime-based re-run suppression are used to evade detection. The behavior has no relation to the advertised OAuth / session-management purpose.","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 bpm-foundation-oauth-client (npm)","id":"MAL-2026-13114","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":"bpm-foundation-oauth-client","purl":"pkg:npm/bpm-foundation-oauth-client","source":"MAL-2026-13114"}],"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-2026-13114/"}