Name: CVE-2025-26803: Use of Uninitialized Resource
Creator: Rapid7
Published: 2025-02-24T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2025-26803, CVSS 5.3, EPSS 0.00617

The http parser in Phusion Passenger 6.0.21 through 6.0.25 before 6.0.26 allows a denial of service during parsing of a request with an invalid HTTP method.

CVSS Details

CVSS 3.1 Base Score: 5.3
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Debian	—	Upgrade passenger	Jul 23, 2026	Jul 23, 2026
Ubuntu	—	No solution exists	Jun 26, 2025	Feb 24, 2025

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CVSS Details

Covered by Rapid7

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