REDAXO from 5.18.0 before 5.21.4 contains a stored cross-site scripting vulnerability because rex_media_service moves uploaded SVG files into the public media folder before sanitizing them. Authenticated users with mediapool upload rights can race the sanitizer or exhaust memory limits to leave script-laden SVGs publicly served, executing scripts in victims' backend sessions.
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Tue, 27 Oct 2026 11:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | REDAXO from 5.18.0 before 5.21.4 contains a stored cross-site scripting vulnerability because rex_media_service moves uploaded SVG files into the public media folder before sanitizing them. Authenticated users with mediapool upload rights can race the sanitizer or exhaust memory limits to leave script-laden SVGs publicly served, executing scripts in victims' backend sessions. | |
| Title | REDAXO 5.18.0 before 5.21.4 Stored XSS via Unsanitized Mediapool SVG Uploads | |
| First Time appeared |
Redaxo
Redaxo redaxo |
|
| Weaknesses | CWE-79 | |
| CPEs | cpe:2.3:a:redaxo:redaxo:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Redaxo
Redaxo redaxo |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-10-27T10:59:29.443Z
Reserved: 2026-10-27T10:33:39.045Z
Link: CVE-2026-117533
No data.
Status : Received
Published: 2026-10-27T11:17:33.737
Modified: 2026-10-27T11:17:33.737
Link: CVE-2026-117533
No data.
OpenCVE Enrichment
Updated: 2026-10-27T12:30:02Z
Weaknesses