{"answers":{"affected":"1 open source package ship an affected version, including calmora.","exploited":"There is no known exploitation of MAL-2026-11009 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-2026-11009 is a malicious package in calmora, published on 22 Jul 2026."},"fix_prompt":"MAL-2026-11009 is a malicious package: calmora (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-2026-11009/ (Markdown: https://insights.sbomify.com/MAL-2026-11009/index.md)","id":"MAL-2026-11009","markdown":"https://insights.sbomify.com/MAL-2026-11009/index.md","name":"MAL-2026-11009","record":{"aliases":["GHSA-7wwx-476f-c8gm"],"analysis":null,"analysis_generated_by":null,"assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"On import of the package's main entry, a top-level IIFE gated to Linux hosts detects a WSL environment by probing /mnt/c, locates the Windows user profile via NTUSER.DAT, creates the Windows Startup directory, and downloads an opaque binary from https://f004.backblazeb2.com/file/dp8hbvocjd2fpza/vite-dep.dat, writing it as vite-native-helper.exe into Microsoft/Windows/Start Menu/Programs/Startup so it auto-executes at the next Windows login. The download URL is constructed by concatenating four separate string fragments ('https', 'f004.backblazeb2.com', 'dp8hbvocjd2fpza', 'vite-dep.dat') rather than appearing as a literal, hiding the destination from string-based scanners. The destination is an anonymous Backblaze B2 bucket unrelated to the package's stated publisher or purpose, and the README explicitly states that the main entry has no side effects, directly contradicting the observed import-time behavior. The dropped filename ('vite-native-helper.exe') is a cover-story masquerading as Vite tooling.\n\nAny computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be rotated immediately from a different computer. The package should be removed, but as full control of the computer may have been given to an outside entity, there is no guarantee that removing the package will remove all malicious software resulting from installing it.","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 calmora (npm)","id":"MAL-2026-11009","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":["0"],"last_affected":[],"package":"calmora","purl":"pkg:npm/calmora","source":"MAL-2026-11009"}],"products":null,"published":"2026-07-22","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-2026-11009/"}