CVE-2025-48163Network attack vector

Unauthenticated reflected script execution

Published Aug 20, 2025 · Updated Apr 28, 2026

Reflected XSS in LambertGroup SHOUT 3.5.4 and earlier allows remote attackers to execute script via crafted web input. The published record does not identify the affected parameter, request handler, or code path in which reflected output is generated. Exploitation requires no authentication but requires a user to follow a crafted link or take an equivalent action, after which script runs in the affected site's browser origin.

CVSS severity7.1
High
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in LambertGroup SHOUT 3.5.4 and earlier allows remote attackers to execute script via crafted web input. The published record does not identify the affected parameter, request handler, or code path in which reflected output is generated. Exploitation requires no authentication but requires a user to follow a crafted link or take an equivalent action, after which script runs in the affected site's browser origin.

The record

CVE
CVE-2025-48163
Published
Aug 20, 2025
Updated
Apr 28, 2026
Vendor
LambertGroup
Product
SHOUT - HTML5 Radio Player With Ads - ShoutCast and IceCast Support
Classifications
CWE-79
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 20, 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 <=3.5.4 changes=[{"at":"3.5.5","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

LambertGroup · SHOUT - HTML5 Radio Player With Ads - ShoutCast and IceCast Supportversion=0 <=3.5.4 changes=[{"at":"3.5.5","status":"unaffected"}]

Published CVSS scores

7.1PatchstackCVSS:3.1/AV:N/AC:L/PR:N/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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