CVE-2024-26141 - CVE House
Back to Database
Status published Medium CVE-2024-26141

Possible DoS Vulnerability with Range Header in Rack

Vulnerability Description

Rack is a modular Ruby web server interface. Carefully crafted Range headers can cause a server to respond with an unexpectedly large response. Responding with such large responses could lead to a denial of service issue. Vulnerable applications will use the `Rack::File` middleware or the `Rack::Utils.byte_ranges` methods (this includes Rails applications). The vulnerability is fixed in 3.0.9.1 and 2.2.8.1.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2024-26141

Credits & Attribution

No credits recorded in the NVD database.

Affected Vendor

Affected Software

rack
Vulnerable Versions:
>= 3.0.0, < 3.0.9.1, >= 1.3.0, < 2.2.8.1

Timeline

Official Publish: February 28th, 2024
Last Modified: February 13th, 2025
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L

Weaknesses (CWE)