Bambu Lab Publishes First Public Security Update Log After Bug Bounty Milestone

Bambu Lab has published its first public Security Update log as part of a one-year review of its Trust Center program. The company says more than 100 security researchers have participated in its bug bounty work since the program launched in October 2025, with single payouts reaching up to $52,000. A new Hall of Fame also acknowledges contributors by name.

The September 2 blog post emphasizes transparency as a trust-building measure. The public Security Update page is meant to disclose specific patches and fixes, replacing what Bambu describes as invisible behind-the-scenes work with a visible record. The company also cites ISO 27001, ISO 27701, and TRUSTe Enterprise Privacy certifications, plus compliance with ETSI EN 303 645, EU Radio Equipment Directive Article 3.3(d) and 3.3(e), Australia Cyber Security Act, and UK PSTI regulations.

Those process claims are real, but they do not prove every printer, firmware version, cloud feature, or local-network mode is vulnerability-free. The linked Security Update page returned an access challenge during an initial check, so its contents were not independently verified for this report. Independent security audits of specific device configurations, plug-ins, and LAN-only workflows also remain separate questions.

The announcement improves the evidence available to owners. A public fix record can make it easier to track how reported issues move toward remediation, which matters if you are managing firmware and network exposure across multiple machines. For buyers whose purchase depends on specific cloud-free, LAN-only, or independently audited requirements, the program headline alone is not enough to settle those questions.

If you already run Bambu hardware, the useful move is to keep firmware current, review account and network settings, and verify the exact update path for your model. The Trust Center update is a meaningful step forward in process visibility. It is not a universal security verdict.