{"answers":{"affected":"1 open source package ship an affected version, including requests-toolkit.","exploited":"There is no known exploitation of MAL-2026-903 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-2026-903 is a malicious package in requests-toolkit, published on 15 Feb 2026."},"fix_prompt":"MAL-2026-903 is a malicious package: requests-toolkit (PyPI). 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-2026-903/ (Markdown: https://insights.sbomify.com/MAL-2026-903/index.md)","id":"MAL-2026-903","markdown":"https://insights.sbomify.com/MAL-2026-903/index.md","name":"MAL-2026-903","record":{"aliases":[],"analysis":null,"analysis_generated_by":null,"assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"During import, package masquerade and starts an embedded executable. The executable has signs of infostealer activity\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\nCampaign: 2026-02-requests-toolkit\n\nReasons (based on the campaign):\n\n - impersonation\n\n - infostealer\n\n - malware\n\n - The package contains code to detect if it is running in a sandbox environment.\n\n - keylogger","ecosystems":["PyPI"],"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 requests-toolkit (PyPI)","id":"MAL-2026-903","indexable":true,"kev":null,"kind":"malicious","links":{"ecosystem":"PyPI","product":null,"products":[],"type":null,"year":"2026"},"n_packages":1,"n_references":null,"packages":[{"ecosystem":"PyPI","fixed":[],"introduced":[],"last_affected":[],"package":"requests-toolkit","purl":"pkg:pypi/requests-toolkit","source":"MAL-2026-903"}],"products":null,"published":"2026-02-15","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-2026-903/"}