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CVE-2026-34231

21
FAUCET Score

CVE-2026-34231 is a Cross-Site Scripting (XSS) vulnerability affecting the Slippers UI component framework for Django, specifically versions prior to 0.6.3. It allows arbitrary HTML or JavaScript injection due to improper escaping of untrusted data passed to the {% attrs %} template tag. Rated Medium with a CVSS score of 6.1, this vulnerability has a network attack vector and low attack complexity, but requires user interaction. Successful exploitation can lead to low impact on confidentiality and integrity by allowing an attacker to inject malicious scripts into rendered pages. There is currently no evidence of active exploitation, nor are public exploit codes or significant community discussion available.

Impacted Technologies

VendorProductVersion(s)CPE
<= 0.6.2CPE matchmatch criteria
cpe:2.3:a:django:slippers:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.1MEDIUM

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 Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.23%
Probability of exploitation in next 30 days
EPSS Percentile
13.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0023 is in the 14th percentile among its peer group of 26,221 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
pippatch availablevia ghsa
Product: slippersFixed in: 0.6.3

Vendor Advisories (1)

pipGHSA-w7rv-gfp4-j9j3medium

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

Mar 30, 2026

References

github.com / mixxorz/slippers/commit/16cc4ef4fa8ad2f7aee30798f16c3e7b653423b2
Patch
github.com / mixxorz/slippers/releases/tag/0.6.3
Release Notes
github.com / mixxorz/slippers/security/advisories/GHSA-w7rv-gfp4-j9j3
ExploitVendor Advisory