CVE-2026-44175 Kirby: Cross-site scripting (XSS) from list field content in the site frontend

Kirby is an open-source content management system. In versions prior to 4.9.1 and 5.4.1, Kirby did not securely sanitize the contents of the list field on save, leaving it vulnerable to cross-site scripting XSS. Kirby's list field stores its formatted content as HTML, and unlike other field types...

CVE-2026-54002

Kirby is an open-source content management system. Prior to 4.9.4 and 5.4.4, Kirby sites and plugins that use the writer or list fields or call Dom::sanitize, Sane::sanitize, Sane::Html::sanitize, Sane::Svg::sanitize, Sane::Xml::sanitize, Sane::sanitizeFile, or file sanitizeContents with untruste...

CVE-2026-42069 Kirby: Read access to site, user and role information is not gated by permissions

Kirby is an open-source content management system. Prior to versions 4.9.0 and 5.4.0, read access to site, user and role information is not gated by permissions. This issue has been patched in versions 4.9.0 and 5.4.0...

Improper Neutralization of Special Elements Used in a Template Engine

Overview Affected versions of this package are vulnerable to Improper Neutralization of Special Elements Used in a Template Engine via the Option::render and Options::factory code paths in the Option, Options, OptionsApi, and OptionsQuery classes. An attacker can inject template/query syntax into...

Kirby 安全漏洞

Kirby is a set of open-source content management systems based on files. Versions prior to Kirby 4.9.0 and 5.4.0 have security vulnerabilities. These vulnerabilities stem from improper handling of CDATA blocks by the Xml::value method, which may allow structured data outside of valid CDATA blocks...

CVE-2025-65012

Kirby CMS 5.0.0–5.1.3 contains a cross-site scripting (XSS) vulnerability in the Changes dialog. An attacker with authenticated Panel user access can corrupt a page title or username with a malicious string, then modify related content fields; when another authenticated user opens the dialog, the...

PT-2025-47416

Name of the Vulnerable Software and Affected Versions Kirby versions 5.0.0 through 5.1.3 Description Kirby is a content management system. Attackers could modify the title of any page or the name of any user to a malicious string. Subsequently, they could alter any content field of the same model...