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CISA Known Exploited Vulnerability

This CVE is actively exploited in the wild. CISA mandates federal agencies to patch immediately.

CVE

CVE-2019-5418

7.5

CVSShigh

Exploitable remotely over the internet · no authentication required.

Description

There is a File Content Disclosure vulnerability in Action View <5.2.2.1, <5.1.6.2, <5.0.7.2, <4.2.11.1 and v3 where specially crafted accept headers can cause contents of arbitrary files on the target system's filesystem to be exposed.

Attack Vector

Network

Privileges Req.

None

User Interaction

None

https://github.com/rails/rails

Updated Oct 23, 2026View on NVD →

S4E scanner

highProduct Based Web Vulnerabilities~15 seconds

CVE-2019-5418 Scanner

CVE-2019-5418 scanner - File Content Disclosure vulnerability in Rails

Used 2.2k times · 3.4k assets checked · url

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CVE history: https://github.com/rails/rails

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