Vulnerability in Aicentre Federated Learning And Interoperability Platform
CVE-2026-33879
Federated Learning and Interoperability Platform (FLIP) is an open-source platform for federated training and evaluation of medical imaging AI models across healthcare institutions. The FLIP login page in versions 0.1.1 and prior has no rate limiting or CAPTCHA, enabling brute-force and credential-stuffing attacks. FLIP users are external to the organization, increasing credential reuse risk. As of time of publication, it is unclear if a patch is available.
EPSS: 0.003 (18.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Aicentre Federated_learning_and_interoperability_platform
- Londonaicentre Flip — versions <= 0.1.1
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Mitigation, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-33879?
- CVE-2026-33879 is a critical-severity vulnerability in Aicentre Federated Learning And Interoperability Platform, classified under Improper Restriction of Excessive Authentication Attempts. CVSS score: 9.8/10. Published 2026-03-27.
- How severe is CVE-2026-33879?
- Critical severity. CVSS v3 base score is 9.8 out of 10.