CVE-2026-84292

A flaw was found in fast-uri. This component improperly serializes the port component of a Uniform Resource Identifier URI without validating its content. A remote attacker can exploit this by crafting a malicious port value that injects authority delimiters. This manipulation can demote the...

CVE-2026-84292

fast-uri serializes the port component of a URI without validating it. When recomposing the authority, the userinfo and host components are escaped but the port is concatenated verbatim, so a port value that is not a sequence of digits can inject authority delimiters, demoting the intended host t...

CRLF Injection

Overview icalendar is an Implements the iCalendar specification RFC-5545 in Ruby. This allows for the generation and parsing of .ics files, which are used by a variety of calendaring applications. Affected versions of this package are vulnerable to CRLF Injection via the serialization process of...