CVE-2026-24000

Fleet is open source device management software. Prior to version 4.80.1, Fleet trusted client-supplied IP address headers when determining the source IP for incoming requests. This allowed authenticated and unauthenticated clients to spoof their apparent IP address and bypass per-IP rate limitin...

GHSA-MXMP-WR3W-RVQX Fleet: IP spoofing allows bypassing API rate limiting

Summary A vulnerability in Fleet's IP extraction logic allows unauthenticated attackers to bypass API rate limiting by spoofing client IP headers. This may allow brute-force login attempts or other abuse against Fleet instances exposed to the public internet. Impact Fleet extracted client IP...

DRUPAL-CONTRIB-2025-111

This module allows you to specify an HTTP header name to determine the client's IP address. The module doesn't sufficiently handle all cases under the scenario if Drupal Core settings $settings'reverseproxy' is set to TRUE and $settings'reverseproxyaddresses' is configured. This vulnerability...

CVE-2024-4869

The WP Cookie Consent for GDPR, CCPA & ePrivacy plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘Client-IP’ header in all versions up to, and including, 3.2.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers...