CVE-2025-59004Network attack vector

Unauthenticated browser script execution

Published Oct 22, 2025 · Updated Oct 22, 2025

Reflected XSS in Paco Castillo WC Return products 1.5 and earlier allows remote attackers to execute script in a user's browser via a crafted link. Patchstack has not disclosed the affected parameter, handler, or escaping failure that reflects attacker-controlled input into the page. Exploitation requires an unauthenticated attacker to induce a user to open the crafted link, enabling browser-context data access and page modification.

CVSS severity7.1
High
EPSS probability0.23%
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 Paco Castillo WC Return products 1.5 and earlier allows remote attackers to execute script in a user's browser via a crafted link. Patchstack has not disclosed the affected parameter, handler, or escaping failure that reflects attacker-controlled input into the page. Exploitation requires an unauthenticated attacker to induce a user to open the crafted link, enabling browser-context data access and page modification.

The record

CVE
CVE-2025-59004
Published
Oct 22, 2025
Updated
Oct 22, 2025
Vendor
Paco Castillo
Product
WC Return products
Classifications
CWE-79, CAPEC-591, T1059.007
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 22, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 22, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=n/a <=<= 1.5

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Paco Castillo · WC Return productsversion=n/a <=<= 1.5

Published CVSS scores

7.1CISA-ADPCVSS: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')
CAPEC-591Reflected XSS
T1059.007JavaScript

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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