CVE-2025-26803

Medium

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.

SeverityMedium
CVSS5.3
Exploit probability—
ProductPhusion Passenger
PublishedFeb 24, 2025
First seenFeb 24, 2025
Weakness typeCWE-908CWE-908

How to fix

Update
  • phusion passenger6.0.26 or later

Affected products

ProductAffected versionsFixed in
phusion passenger6.0.21 ≤ v < 6.0.266.0.26

Check your version

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