{"answers":{"affected":"1 open source package ship an affected version, including jsonschemex.","exploited":"There is no known exploitation of MAL-2025-191769 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-2025-191769 is a malicious package in jsonschemex, published on 24 Nov 2025."},"fix_prompt":"MAL-2025-191769 is a malicious package: jsonschemex (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-2025-191769/ (Markdown: https://insights.sbomify.com/MAL-2025-191769/index.md)","id":"MAL-2025-191769","markdown":"https://insights.sbomify.com/MAL-2025-191769/index.md","name":"MAL-2025-191769","record":{"aliases":[],"analysis":null,"analysis_generated_by":null,"assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"Malicious clone of a legitimate package with hidden code that downloads the next stage scripts.  Analysed payloads had just exfiltrated basic infos\n\n---\n\nCategory: MALICIOUS - The campaign has clearly malicious intent, like infostealers.\n\nCampaign: 2025-11-jsonschemex\n\nReasons (based on the campaign):\n\n - exfiltration-generic\n\n - obfuscation\n\n - clones-real-package\n\n - Downloads and executes a remote malicious script.","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 jsonschemex (PyPI)","id":"MAL-2025-191769","indexable":true,"kev":null,"kind":"malicious","links":{"ecosystem":"PyPI","product":null,"products":[],"type":null,"year":"2025"},"n_packages":1,"n_references":null,"packages":[{"ecosystem":"PyPI","fixed":[],"introduced":[],"last_affected":[],"package":"jsonschemex","purl":"pkg:pypi/jsonschemex","source":"MAL-2025-191769"}],"products":null,"published":"2025-11-24","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-2025-191769/"}