CVE-2025-67290: Piranha has stored cross-site scripting (XSS) vulnerability

December 22, 2025

A stored cross-site scripting (XSS) vulnerability in the Page Settings module of Piranha CMS v12.1 allows attackers to execute arbitrary web scripts or HTML via injecting a crafted payload into the Excerpt field.

References

github.com/PiranhaCMS/piranha.core
github.com/advisories/GHSA-fw48-7qf9-455m
github.com/vuquyen03/CVE/tree/main/CVE-2025-67290
nvd.nist.gov/vuln/detail/CVE-2025-67290

Code Behaviors & Features

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