Passenger

1 CVEs product

Monthly

CVE-2025-26803 Ruby MEDIUM PATCH This Month

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. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Use of Uninitialized Resource vulnerability could allow attackers to access uninitialized memory causing crashes or information disclosure.

Denial Of Service Passenger Suse
NVD GitHub
CVSS 3.1
5.3
EPSS
0.6%
EPSS 1% CVSS 5.3
MEDIUM PATCH This Month

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. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Use of Uninitialized Resource vulnerability could allow attackers to access uninitialized memory causing crashes or information disclosure.

Denial Of Service Passenger Suse
NVD GitHub

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