MAL-2026-17877
Malicious code in saeka (PyPI)
Published Oct 14, 2026 · updated Oct 15, 2026
When a user invokes the card-checking feature, saeka sends the supplied card number, expiration month and year, and CVV as a single value to https://uncoder.eu.org/cc-checker/api.php using an HTTP POST. The package description does not disclose this external recipient or the transfer of complete card credentials. Versions 8.0 through 15.0 listed below contain this behavior. The request requires use of the checking feature; installation or import alone does not trigger it. Version 15.0 also includes bulk card checking and a Shopify checkout flow. The recipient's ownership, retention of submitted data, and any actual unauthorized transactions have not been established. --- _-= Per source details. Do not edit below this line.=-_ ## Source: kam193 (67507c9821e48c6f8284a142ae4788a9624ea608f782bf254573dae4936e7a04) The package is a mass credit card checker: it checks if credit card data are real and active by abusing real online retail services. --- Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers. Campaign: 2026-10-saeka Reasons (based on the campaign): - abusing-3rd-api
Timeline
Detection, updates, and resolution for this record.
Oct 14, 2026 · OSV.dev
Detected
--- _-= Per source details. Do not edit below this line.=-_ ## Source: kam193 (67507c9821e48c6f8284a142ae4788a9624ea608f782bf254573dae4936e7a04) The package is a mass credit card checker: it checks if credit card data are real and active by abusing real online retail services. --- Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers. Campaign: 2026-10-saeka Reasons (b
Oct 14, 2026 · OSV.dev
Updated
--- _-= Per source details. Do not edit below this line.=-_ ## Source: kam193 (67507c9821e48c6f8284a142ae4788a9624ea608f782bf254573dae4936e7a04) The package is a mass credit card checker: it checks if credit card data are real and active by abusing real online retail services. --- Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers. Campaign: 2026-10-saeka Reasons (b
Oct 15, 2026 · OSV.dev
Updated
When a user invokes the card-checking feature, saeka sends the supplied card number, expiration month and year, and CVV as a single value to https://uncoder.eu.org/cc-checker/api.php using an HTTP POST. The package description does not disclose this external recipient or the transfer of complete card credentials. Versions 8.0 through 15.0 listed below contain this behavior. The request requires us
Affected
- PyPI saeka1.0.0, 1.2.0, 1.2.1