Severity: HighAction: Be aware

Zeabur shutting down after second security breach in two months

Development platform Zeabur has disclosed details of a cybersecurity incident in which an attacker used leaked internal credentials stored in plaintext to compromise its infrastructure and steal over 3.2 million environment variable records and information for 321,810 accounts.

Excerpt from the primary source: BleepingComputer

Who is affected

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Original reporting

Zeabur shutting down after second security breach in two months BleepingComputer · bleepingcomputer.com · Oct 20, 2026 · Primary source
Zeabur shutting down after second security breach in two months | CybersecurityNews.us