CVE-2025-26803

MEDIUM

Phusion Passenger 6.0.21-6.0.25 - Denial of Service via Invalid HTTP Method Parsing

Title source: llm
STIX 2.1

Description

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.

References (5)

Core 5

Scores

CVSS v3 5.3
EPSS 0.0057
EPSS Percentile 42.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-908
Status published
Products (2)
phusion/passenger 6.0.21 - 6.0.26
rubygems/passenger 6.0.21 - 6.0.26RubyGems
Published Feb 24, 2025
Tracked Since Feb 18, 2026