EUVD-2026-85470
GHSA-x6r6-6m8w-8j6g
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Network-reachable, low-complexity, unauthenticated missing-authorization flaw (PR:N) with impact limited to unauthorized state change, so I:L and C:N/A:N.
Primary rating from Vendor (Patchstack).
CVSS VectorVendor: Patchstack
Lifecycle Timeline
4DescriptionCVE.org
Unauthenticated Broken Access Control in MarketKing <= 2.1.70 versions.
AnalysisAI
Unauthenticated broken access control in MarketKing (Multivendor Marketplace for WooCommerce) 2.1.70 and earlier allows remote attackers to invoke a privileged plugin action without any authorization check, resulting in unauthorized integrity changes on affected WordPress sites. The flaw is rated CVSS 5.3 (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N), meaning no credentials or user interaction are required but the impact is confined to low-integrity modification with no confidentiality or availability effect. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Requires a WordPress site running the MarketKing (Multivendor Marketplace for WooCommerce) plugin at version 2.1.70 or earlier, reachable over the network. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | Signals point to a genuine but low-priority issue. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Patch status is not confirmed in the available data: no vendor-released fix version, changeset, or vendor advisory is included among the references, so administrators should treat every release up to and including 2.1.70 as affected and check the MarketKing vendor channel and the Patchstack advisory (https://patchstack.com/database/wordpress/plugin/marketking-multivendor-marketplace-for-woocommerce/vulnerability/wordpress-marketking-plugin-2-1-70-broken-access-control-vulnerability?_s_id=cve) for the first release that carries the authorization fix before assuming any specific later version resolves it. … Detailed patch versions, workarounds, and compensating controls in full report. |
Threat intelligence, references, and detailed analysis are available after sign-in.
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Same weakness CWE-862 – Missing Authorization
View allSame technique Authentication Bypass
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External POC / Exploit Code
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