https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Wed, 07 Oct 2026 07:36:55 +0000 https://cve.radiocsirt.org/vuln/cve-2026-61456 <p><strong>Affected:</strong> getgrav grav</p> <p>The Grav API plugin (getgrav/grav-plugin-api) before 1.0.3 fails to sanitize SVG files uploaded through the POST /api/v1/media endpoint. The HandlesMediaUploads::processUploadedFile() method validates only the file extension and never invokes Security::sanitizeSVG(), so an authenticated attacker with the api.media.write permission can upload an SVG containing arbitrary JavaScript. The file is stored unmodified and served with Content-Type: image/svg+xml; when an administrator opens it in a browser (directly or via &lt;object&gt;/&lt;iframe&gt;), the embedded script executes in their session context, enabling cookie theft and session hijacking.</p> <p><strong>Affected:</strong> getgrav grav</p> <p>The Grav API plugin (getgrav/grav-plugin-api) before 1.0.3 fails to sanitize SVG files uploaded through the POST /api/v1/media endpoint. The HandlesMediaUploads::processUploadedFile() method validates only the file extension and never invokes Security::sanitizeSVG(), so an authenticated attacker with the api.media.write permission can upload an SVG containing arbitrary JavaScript. The file is stored unmodified and served with Content-Type: image/svg+xml; when an administrator opens it in a browser (directly or via &lt;object&gt;/&lt;iframe&gt;), the embedded script executes in their session context, enabling cookie theft and session hijacking.</p> https://cve.radiocsirt.org/vuln/cve-2026-61456