CVE-2026-34231
Medium
Description
Slippers is a UI component framework for Django. Prior to version 0.6.3, a Cross-Site Scripting (XSS) vulnerability exists in the {% attrs %} template tag of the slippers Django package. When a context variable containing untrusted data is passed to {% attrs %}, the value is interpolated into an HTML attribute string without escaping, allowing an attacker to break out of the attribute context and inject arbitrary HTML or JavaScript into the rendered page. This issue has been patched in version 0.6.3.
SeverityMedium
CVSS6.1
Exploit probability—
Product
Django Slippers
PublishedMar 31, 2026
First seenMar 31, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- slippers0.6.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| django slippers | v ≤ 0.6.2 | — |
| slippersPyPI | v < 0.6.3 | 0.6.3 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.