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TI-2026-54460 Aliases CVE-2026-78289GHSA-vrvm-8j23-25p4

WordPress CozyStay theme <= 1.10.0 - 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 CozyStay <= 1.10.0 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
LoftOceanCozyStayup to 1.10.0—No fix listedCNA
  • CozyStay VendorLoftOcean Affected up to 1.10.0 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-2026-78289
  2. 2026-10-03 Alias added: GHSA-vrvm-8j23-25p4

References

Other 1

  • TI-2025-41604 WordPress PatioTime theme < 2.1 - PHP Object Injection vulnerability CVSS 3.1CRITICAL 9.8
  • TI-2025-31533 WordPress CozyStay theme < 1.7.1 - PHP Object Injection vulnerability CVSS 3.1CRITICAL 9.8
  • TI-2024-12452 CozyStay <= 1.7.0 and TinySalt <= 3.9.0 - Unauthenticated PHP Object Injection in ajax_handler CVSS 3.1CRITICAL 9.8
  • TI-2025-31502 WordPress TinySalt theme < 3.10.0 - Local File Inclusion vulnerability CVSS 3.1HIGH 8.1
  • TI-2024-12454 CozyStay <= 1.7.0 - Missing Authorization to Arbitrary Action Execution in ajax_handler CVSS 3.1HIGH 7.5
  • TI-2025-41601 WordPress PatioTime theme < 2.1 - Local File Inclusion vulnerability CVSS 3.1HIGH 8.1
See all 8 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences