Read the docs
TI-2023-05955 Aliases CVE-2023-6498GHSA-rrxp-pgc2-x28c

Complianz | GDPR/CCPA Cookie Consent <= 6.5.5 - Authenticated(Administrator+) Stored Cross-site Scripting via settings

Priority LOW 22CWE-79Published · Updated

Key facts

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

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

Summary

The Complianz – GDPR/CCPA Cookie Consent plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to and including 6.5.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00323 25th 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
complianzComplianz – GDPR/CCPA Cookie Consentup to 6.5.5—No fix listedCNA
  • Complianz – GDPR/CCPA Cookie Consent Vendorcomplianz Affected up to 6.5.5 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:really-simple-plugins:complianz:*:*:*:*:*:wordpress:*:*up to 6.5.5VulnerableReally Simple Plugins
  • cpe:2.3:a:really-simple-plugins:complianz:*:*:*:*:*:wordpress:*:* Versions up to 6.5.5 Vulnerable ·Really Simple Plugins

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-6498
  2. 2026-10-03 Alias added: GHSA-rrxp-pgc2-x28c

References

  • TI-2026-57690 Cross-site scripting in Complianz GDPR/CCPA Cookie Consent Banner CVSS 3.1HIGH 7.2
  • TI-2026-46667 WordPress Complianz plugin <= 7.5.0 - PHP Object Injection vulnerability CVSS 3.1HIGH 7.2
  • TI-2026-75157 Stored cross-site scripting in Complianz Cookie Consent Banner via comments CVSS 3.1HIGH 7.2
  • TI-2026-46668 WordPress Complianz plugin <= 7.5.0 - Sensitive Data Exposure vulnerability CVSS 3.1MEDIUM 5.3
  • TI-2026-03482 Missing authorization in Complianz – GDPR/CCPA Cookie Consent CVSS 3.1MEDIUM 5.3
  • TI-2025-10247 Complianz | GDPR/CCPA Cookie Consent <= 7.4.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode CVSS 3.1MEDIUM 6.4
See all 7 →

Sources