{"id":"MAL-2026-10977","title":"Malicious code in lebinfmt (PyPI)","summary":"Malicious code in lebinfmt (PyPI)","severity":"none","vendor":"lebinfmt","product":"lebinfmt","ecosystem":"pip","affected":["lebinfmt"],"published":"2026-07-21","updated":"2026-07-23","source":"OSV","sourceUrl":"https://osv.dev/vulnerability/MAL-2026-10977","references":[{"url":"https://bad-packages.kam193.eu/pypi/package/lebinfmt"}],"tags":["osv","pip"],"ingestedAt":"2026-07-23T19:05:52.488Z","slug":"MAL-2026-10977","body":"## Overview\n\n\n---\n_-= Per source details. Do not edit below this line.=-_\n\n## Source: kam193 (448ec8ad7c978d60f142f12780be3bb6ae7b90870fa4c2bf2d50ca7d4111cdfd)\nThis package is prepared to perform steganography decoding using the same code and was published on the same day as package 'rasterkit,' later used to deliver malicious payload.\n\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\n\nCampaign: 2026-06-textwrap-toolkit-stager\n\n\nReasons (based on the campaign):\n\n\n - backdoor\n\n\n - obfuscation\n\n\n - crypto-related\n\n\n - Downloads and executes a remote malicious script.\n\n\n - exfiltration-crypto\n\n\n## Affected packages\n\n- `lebinfmt`\n\n## Remediation\n\nRefer to the advisory for the patched release.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}