CVE-2025-46543Network attack vector

Authenticated stored script execution in visitors' browsers

Published May 19, 2025 · Updated Apr 28, 2026

Stored cross-site scripting in Charly Leetham Enhanced PayPal Shortcodes 0.5a and earlier allows remote authenticated users to inject scripts. Patchstack has not published the affected shortcode field or the code path that stores and renders attacker-controlled input without neutralization. Low-privileged access and victim interaction are required; scripts execute in visitors' browsers and can alter displayed content or access session data.

CVSS severity6.5
Medium
EPSS probability0.20%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored cross-site scripting in Charly Leetham Enhanced PayPal Shortcodes 0.5a and earlier allows remote authenticated users to inject scripts. Patchstack has not published the affected shortcode field or the code path that stores and renders attacker-controlled input without neutralization. Low-privileged access and victim interaction are required; scripts execute in visitors' browsers and can alter displayed content or access session data.

The record

CVE
CVE-2025-46543
Published
May 19, 2025
Updated
Apr 28, 2026
Vendor
Charly Leetham
Product
Enhanced PayPal Shortcodes
Classifications
CWE-79, CAPEC-592, T1059.007
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. May 19, 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 <=0.5a

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Charly Leetham · Enhanced PayPal Shortcodesversion=0 <=0.5a

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')
CAPEC-592Stored XSS
T1059.007Command and Scripting Interpreter: JavaScript

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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