CVE-2025-55757Public exploitNetwork attack vector

Browser script execution via reflected parameters

Published Oct 25, 2025 · Updated Oct 25, 2025

Reflected XSS in VirtueMart 1.0.0 through 4.4.10 for Joomla allows remote attackers to execute script in a visitor's browser. Category search reflects a doubly URL-encoded keyword, while the list-orders view reflects its view parameter, without neutralizing HTML event-handler markup. No authentication is required, but a visitor must follow a crafted URL; script then runs in the site's origin and can read or alter browser-accessible data.

CVSS severity6.1
Medium
EPSS probability0.19%
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 VirtueMart 1.0.0 through 4.4.10 for Joomla allows remote attackers to execute script in a visitor's browser. Category search reflects a doubly URL-encoded keyword, while the list-orders view reflects its view parameter, without neutralizing HTML event-handler markup. No authentication is required, but a visitor must follow a crafted URL; script then runs in the site's origin and can read or alter browser-accessible data.

The record

CVE
CVE-2025-55757
Published
Oct 25, 2025
Updated
Oct 25, 2025
Vendor
VirtueMart
Product
VirtueMart
Classifications
CWE-79, T1203
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 25, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 25, 2025Record 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=1.0.0-4.4.10

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

VirtueMart · VirtueMartversion=1.0.0-4.4.10

Published CVSS scores

6.1CISA-ADPCVSS: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 exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1203Exploitation for Client Execution

Public exploit references

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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