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TI-2026-21839 Aliases CVE-2026-27426GHSA-8mfc-35rc-44rh

WordPress Automotive Car Dealership Business theme <= 13.3.3 - Reflected Cross Site Scripting (XSS) vulnerability

Priority LOW 31CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · Low
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.

Summary

Unauthenticated Cross Site Scripting (XSS) in Automotive Car Dealership Business <= 13.3.3 versions.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00251 16th 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
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
themesuiteAutomotive Car Dealership Businessup to 13.3.3—No fix listedCNA
  • Automotive Car Dealership Business Vendorthemesuite Affected up to 13.3.3 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-27426
  2. 2026-10-03 Alias added: GHSA-8mfc-35rc-44rh

References

  • TI-2025-41537 WordPress Automotive Listings plugin <= 18.6 - SQL Injection vulnerability CVSS 3.1CRITICAL 9.3
  • TI-2026-21838 WordPress Automotive Listings plugin <= 18.6 - Reflected Cross Site Scripting (XSS) vulnerability CVSS 3.1HIGH 7.1
  • TI-2025-12830 Cross-site scripting in themesuite Automotive Car Dealership Business WordPress Theme CVSS 3.1MEDIUM 6.4
  • TI-2025-12829 Cross-site scripting in themesuite Automotive Car Dealership Business WordPress Theme CVSS 3.1MEDIUM 6.4

Sources