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TI-2023-21456 Aliases CVE-2023-40663GHSA-hm69-vvjm-4g4h

WordPress WP VR Plugin <= 8.3.4 is vulnerable to Cross Site Scripting (XSS)

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

Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in Rextheme WP VR plugin <= 8.3.4 versions.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00387 33rd 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
RexThemeWP VRup to 8.3.4—No fix listedCNA
  • WP VR VendorRexTheme Affected up to 8.3.4 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:rextheme:wp_vr:*:*:*:*:*:wordpress:*:*up to 8.3.4VulnerableRexTheme
  • cpe:2.3:a:rextheme:wp_vr:*:*:*:*:*:wordpress:*:* Versions up to 8.3.4 Vulnerable ·RexTheme

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-40663
  2. 2026-10-03 Alias added: GHSA-hm69-vvjm-4g4h

References

Advisory 1

  • TI-2023-01336 WP VR < 8.2.9 - Reflected XSS CVSS 3.1MEDIUM 6.1
  • TI-2023-00168 WP VR < 8.2.7 - Contributor+ Stored XSS CVSS 3.1MEDIUM 5.4
  • TI-2023-01337 WP VR < 8.3.0 - Subscriber+ Arbitrary Tour Update CVSS 3.1MEDIUM 4.3
  • TI-2023-10984 Cross-site request forgery in RexTheme WP VR – 360 Panorama and Virtual Tour Builder For… CVSS 3.1HIGH 8.8
  • TI-2025-05751 Cross-site scripting in RexTheme WP VR – 360 Panorama and Free Virtual Tour Builder For… CVSS 3.1MEDIUM 6.4
  • TI-2023-05984 WP VR < 8.3.15 - Unauthenticated Plugin Downgrade leading to XSS CVSS 3.1MEDIUM 6.1
See all 7 →

Sources

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