This vulnerability in Tainá (part of the Tainacan project) allows an attacker with low privileges and requiring user interaction to inject and store malicious scripts due to improper input sanitization during web page generation. The vulnerability affects versions before 0.2.5 and can lead to partial confidentiality, integrity, and availability impacts as indicated by the CVSS vector (AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L). No patch or vendor advisory is currently provided.

Successful exploitation could allow an attacker to execute arbitrary scripts in the context of the affected web application, potentially leading to partial disclosure of information, modification of data, and disruption of service. The vulnerability requires user interaction and low privileges but can affect the confidentiality, integrity, and availability of the system.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should exercise caution with input handling and consider applying any available workarounds or input sanitization measures. Monitor official Tainacan project communications for updates on patches or mitigations.