CVE-2026-66666
6.9
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
Summary
Insertion of Sensitive Information Into Sent Data vulnerability in Automattic WordPress allows Retrieve Embedded Sensitive Data.
This issue affects WordPress: from 7.1 through 7.1.2, from 7.0 through 7.0.6, from 6.9 through 6.9.9, from 6.8 through 6.8.10, from 6.7 through 6.7.9, and from 6.6 through 6.6.9.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Automattic | WordPress | 7.1 <= 7.1.2 | affected |
| Automattic | WordPress | 7.0 <= 7.0.6 | affected |
| Automattic | WordPress | 6.9 <= 6.9.9 | affected |
| Automattic | WordPress | 6.8 <= 6.8.10 | affected |
| Automattic | WordPress | 6.7 <= 6.7.9 | affected |
| Automattic | WordPress | 6.6 <= 6.6.9 | affected |
Weaknesses
- CWE-201: CWE-201 Insertion of Sensitive Information Into Sent Data
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: yes
- Technical Impact: partial
References
- https://patchstack.com/database/wordpress/wordpress/wordpress/vulnerability/wordpress-wordpress-wordpress-7-1-2-sensitive-data-exposure-vulnerability?_s_id=cve
- https://wordpress.org/news/2026/10/wordpress-7-1-3-maintenance-and-security-release/
- https://patchstack.com/articles/wordpress-7-1-3-security-release?_s_id=cve
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