{"answers":{"affected":"1 open source package ship an affected version, including accounts-ddos-shield.","exploited":"There is no known exploitation of MAL-2026-12132 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-2026-12132 is a malicious package in accounts-ddos-shield, published on 5 Aug 2026."},"fix_prompt":"MAL-2026-12132 is a malicious package: accounts-ddos-shield (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-2026-12132/ (Markdown: https://insights.sbomify.com/MAL-2026-12132/index.md)","id":"MAL-2026-12132","markdown":"https://insights.sbomify.com/MAL-2026-12132/index.md","name":"MAL-2026-12132","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, _helpers.js selects a platform-specific payload path and downloads an opaque binary from one of several Cloudflare Workers hosts whose names are assembled from split string fragments via Array.join to hide the destinations from static inspection (oob-worker.cf99-9b3.workers.dev, oob-worker.cf102-baf.workers.dev, oob-worker.cf100-416.workers.dev, oob-worker.cf103-070.workers.dev), with a DNS TXT reassembly fallback under tin/tina/ldr/win.dl.well1.site. The fetched bytes are written to /var/tmp or %TEMP% under decoy names impersonating Microsoft diagnostics (dotnet_diag_\u003chex\u003e.exe,.cache_\u003chex\u003e,.analytics_state), chmod 0755 on POSIX, and spawned detached via /bin/sh or cmd.exe start. The module is labeled _helpers.js with telemetry-framing comments while it stages and executes a remote binary. The package name presents as a DDoS-protection utility, but no such functionality is delivered — the sole effect of loading the module is to run attacker-controlled code on the installer's host.","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-ddos-shield (npm)","id":"MAL-2026-12132","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-ddos-shield","purl":"pkg:npm/accounts-ddos-shield","source":"MAL-2026-12132"}],"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-2026-12132/"}