๐Ÿ” CVE Alert

CVE-2026-34231

MEDIUM 6.1

Slippers: Cross-Site Scripting (XSS) in `attrs` Template Tag

CVSS Score
6.1
EPSS Score
0.0%
EPSS Percentile
0th

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.

CWE CWE-79
Vendor mixxorz
Product slippers
Published Mar 31, 2026
Last Updated Mar 31, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None

Affected Versions

mixxorz / slippers
< 0.6.3

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
github.com: https://github.com/mixxorz/slippers/security/advisories/GHSA-w7rv-gfp4-j9j3 github.com: https://github.com/mixxorz/slippers/commit/16cc4ef4fa8ad2f7aee30798f16c3e7b653423b2 github.com: https://github.com/mixxorz/slippers/releases/tag/0.6.3