Unrated severityNVD Advisory· Published Aug 3, 2026· Updated Aug 3, 2026
Improper Certificate Validation in TP-Link Omada Cloud Communications
CVE-2025-9291
Description
A certification validation weakness exists in communication between affected Omada devices and cloud controllers. Certificate identity verification does not adequately validate that a presented certificate corresponds to the expected cloud controller hostname, which may allow certificate validation protections to be bypassed under specific conditions.
Successful exploitation may allow interception or modification of communication between affected devices and cloud controllers.
Affected products
2Patches
Vulnerability mechanics
References
3- support.omadanetworks.com/en/download/firmware/mitrepatch
- support.omadanetworks.com/us/download/firmware/mitrepatch
- www.tp-link.com/us/support/faq/5216/mitrevendor-advisory
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