PT-2026-28547 · Unknown · Federated Learning/Interoperability Platform

Published 2026-03-27 · Updated 2026-04-08 · CVE-2026-33879

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Federated Learning and Interoperability Platform (FLIP) versions prior to 0.1.1

Description The Federated Learning and Interoperability Platform (FLIP) login page lacks rate limiting or CAPTCHA protection, which could allow brute-force and credential-stuffing attacks. FLIP users are external to the organization, increasing the risk of credential reuse. The platform is designed for federated training and evaluation of medical imaging AI models across healthcare institutions.

Recommendations Apply a patch to address the missing rate limiting and CAPTCHA mechanisms. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Improper Restriction of Excessive Authentication Attempts

Weakness Enumeration

CWE-307

Related Identifiers

CVE-2026-33879

GHSA-P34F-488J-5CWV

Affected Products

Federated Learning/Interoperability Platform

References · 6

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33879.json · Exploit
• https://github.com/londonaicentre/FLIP/security/advisories/GHSA-p34f-488j-5cwv · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2026-33879 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-33879 · Security Note
• https://t.me/cveNotify/158452 · Telegram Post
• https://twitter.com/CVEnew/status/2037719395955609865 · Twitter Post