CVE-2025-31737Network attack vector

Contributor-level stored script execution

Published Apr 1, 2025 · Updated Apr 28, 2026

Stored XSS in dxladner Client Showcase 1.2.0 and earlier allows remote authenticated users to inject scripts into site pages. Public advisories do not identify the affected input, handler, or missing neutralization step; they establish only that a payload is stored and later rendered. Contributor-level access is required to submit the payload, and execution requires another user to visit the affected content, enabling redirects or alteration of displayed content.

CVSS severity6.5
Medium
EPSS probability0.35%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in dxladner Client Showcase 1.2.0 and earlier allows remote authenticated users to inject scripts into site pages. Public advisories do not identify the affected input, handler, or missing neutralization step; they establish only that a payload is stored and later rendered. Contributor-level access is required to submit the payload, and execution requires another user to visit the affected content, enabling redirects or alteration of displayed content.

The record

CVE
CVE-2025-31737
Published
Apr 1, 2025
Updated
Apr 28, 2026
Vendor
dxladner
Product
Client Showcase
Classifications
CWE-79, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Apr 1, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=1.2.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

dxladner · Client Showcaseversion=0 <=1.2.0

Published CVSS scores

6.5PatchstackCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1059.007Command and Scripting Interpreter: JavaScript/JScript

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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