CVE-2025-11263Network attack vector

Browser script execution via unescaped type parameter

Published Dec 6, 2025 · Updated Apr 8, 2026

Reflected XSS in Link Whisper Free 0.8.8 and earlier allows remote attackers to execute scripts in a user's browser via the type parameter. core/Wpil/Report.php incorporates the request's type value into report-page output without sufficient sanitization or context-appropriate escaping. Exploitation requires the victim to follow a crafted link; injected script then runs in the victim's browser context and can read or alter page data.

CVSS severity6.1
Medium
EPSS probability0.21%
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 Link Whisper Free 0.8.8 and earlier allows remote attackers to execute scripts in a user's browser via the type parameter. core/Wpil/Report.php incorporates the request's type value into report-page output without sufficient sanitization or context-appropriate escaping. Exploitation requires the victim to follow a crafted link; injected script then runs in the victim's browser context and can read or alter page data.

The record

CVE
CVE-2025-11263
Published
Dec 6, 2025
Updated
Apr 8, 2026
Vendor
Link Whisper
Product
Link Whisper Free
Classifications
CWE-79, T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Dec 6, 2025CVE publishedPublication date reported by the CVE source.
  2. Apr 8, 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 <=0.8.8

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Link Whisper · Link Whisper Freeversion=0 <=0.8.8

Published CVSS scores

6.1WordfenceCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

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')
T1203Exploitation for Client Execution

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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