WordPress MarketKing plugin <= 2.1.40 - Broken Access Control vulnerability
Priority LOW 30CWE-862Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-862.
Summary
Unauthenticated Broken Access Control in MarketKing <= 2.1.40 versions.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00294 22nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| WebWizards | MarketKing | up to 2.1.40 | — | No fix listed | CNA |
- MarketKing VendorWebWizards Affected up to 2.1.40 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-27399
- 2026-10-03 Alias added: GHSA-4j53-6r5m-fjwf
More WebWizards vulnerabilities
- TI-2024-14758 WordPress SalesKing plugin <= 1.6.15 - Unauthenticated Privilege Escalation vulnerability CVSS 3.1CRITICAL 9.8
- TI-2026-62936 MarketKing < 2.1.72 Missing Authorization via marketking_get_page_content AJAX CVSS 4.0HIGH 7.1
- TI-2026-62935 MarketKing < 2.1.72 Missing Authorization via marketking_admin_vendors_ajax CVSS 4.0HIGH 7.1
- TI-2026-63300 WordPress MarketKing plugin <= 2.1.70 - Broken Access Control vulnerability CVSS 3.1MEDIUM 5.3
- TI-2023-02928 B2BKing <= 4.6.00 - Missing Authorization to Authenticated(Subscriber+) Price Modification CVSS 3.1MEDIUM 6.5
- TI-2025-36362 WordPress MarketKing Plugin <= 2.0.92 - Cross Site Scripting (XSS) Vulnerability CVSS 3.1MEDIUM 6.5
Sources
- CVE-2026-27399 · CVE Program
- CVE-2026-27399 · NVD
- FIRST EPSS
- GHSA-4j53-6r5m-fjwf · GitHub Advisory Database · CC BY 4.0
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