CVE-2026-114060: kit 0 to before 3.0.0

Affected technology

kit · 0 to before 3.0.0
sveltejs

Description’s affected range: before 3.0.0

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · Active user interaction

What an attacker can do

Attackers can craft action paths starting with // that become protocol-relative URLs, causing non-redirect form results to navigate victims to attacker-controlled sites. Vendor/CNA’s CVSS 4.0 assessment (base score 2.1/10) rates confidentiality, integrity and availability impact as none.