{"answers":{"affected":"1 open source package ship an affected version, including sonmors.","exploited":"There is no known exploitation of MAL-2026-16055 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-2026-16055 is a malicious package in sonmors, published on 9 Sep 2026."},"fix_prompt":"MAL-2026-16055 is a malicious package: sonmors (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-2026-16055/ (Markdown: https://insights.sbomify.com/MAL-2026-16055/index.md)","id":"MAL-2026-16055","markdown":"https://insights.sbomify.com/MAL-2026-16055/index.md","name":"MAL-2026-16055","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 `sonmors` ships a near-copy of the `sonner` React toast library and spoofs sonner's identity in package.json (author `Emil Kowalski \u003ce@emilkowal.ski\u003e`, homepage `sonner.emilkowal.ski`, repository `github.com/emilkowalski/sonner`) while being published under a different name. The only functional divergence from sonner in the shipped `dist/index.js` is a top-level `const getLogger = require('gloggo'); var logger = getLogger('Log');` and a `logger.infO('useSonner')` call inside the exported hook. `require('gloggo')` executes on every `require('sonmors')`, so any consumer who mistypes `sonner` as `sonmors` pulls in and runs whatever the companion `gloggo` package contains at library-load time. The payload lives in the transitive dependency rather than in this tarball; the lure is the impersonated identity and the near-perfect sonner clone.","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 sonmors (npm)","id":"MAL-2026-16055","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":"sonmors","purl":"pkg:npm/sonmors","source":"MAL-2026-16055"}],"products":null,"published":"2026-09-09","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-2026-16055/"}