CVE-2026-33879CWE-307

FLIP doesn't have rate limiting or brute-force protection on login

Low · published March 27, 2026

CVSS v4.0
2.7
EPSS
0%
Percentile
40.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v4.0
2.7 · LOW
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U
EPSS
0.00483 · 40.6th percentile
Weakness
CWE-307 · Improper Restriction of Excessive Authentication Attempts
Published
2026-03-27T20:31Z
EPSS history
Timeline
  • 27 MAR 20:31Z
    FLIP doesn't have rate limiting or brute-force protection on login
    cvelistv5