Vulnerability · Published Sep 8, 2025 · Assigned by GitHub_M

CVE-2025-57815Fides Lacks Brute-Force Protections on Authentication Endpoints

Low 1.7

In plain English

A low-severity security flaw in fides from ethyca. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 22% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 4.0)1.7Low
Exploit odds (30 days)0.3%top 77.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Fides is an open-source privacy engineering platform. Prior to version 2.69.1, the Fides Admin UI login endpoint relies on a general IP-based rate limit for all API traffic and lacks specific anti-automation controls designed to protect against brute-force attacks. This could allow attackers to conduct credential testing attacks, such as credential stuffing or password spraying, which poses a risk to accounts with weak or previously compromised passwords. Version 2.69.1 fixes the issue. For organizations with commercial Fides Enterprise licenses, configuring Single Sign-On (SSO) through an OIDC provider (like Azure, Google, or Okta) is an effective workaround. When OIDC SSO is enabled, username/password authentication can be disabled entirely, which eliminates this attack vector. This functionality is not available for Fides Open Source users.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
PyPIethyca-fides2.69.1GHSA-7q62-r88r-j5gw
PyPIethyca-fides2.69.1PYSEC-2026-1335

Affected products (as reported)

VendorProductVersions
ethyca fides < 2.69.1

Weakness: CWE-307 · Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U

References