CVE-2026-42556 | gitroomhq postiz-app up to 2.21.6 /p/?share=true cross site scripting (GHSA-hhxq-3wg7-4rj8)

A vulnerability, which was classified as problematic, was found in gitroomhq postiz-app up to 2.21.6. Affected by this vulnerability is an unknown functionality of the file /p/?share=true. The manipulation results in cross site scripting.

This vulnerability is identified as CVE-2026-42556. The attack can be executed remotely. There is not any exploit available.

You should upgrade the affected component.VulDB Recent EntriesRead More