CVE-2026-66666Suited to automated attack · CISA
WordPress Core <= 7.1.2 - Unauthenticated Sensitive Data Exposure of Comments on Private and Unpublished Posts via Comment Feed vulnerability
CVSS score
6.9
EPSS probability
%0.3
Risk score
0.0
Published
13 d ago
Vulnerability Timeline (Change History)
CVE-2026-66666 historical changes made to the vulnerability by NVD, CISA and MITRE:
| Date | Actor / Source | Action / Description | Type | Previous value | New value |
|---|---|---|---|---|---|
| 06.10.2026 | nvd@nist.gov | Initial Analysis & CVSS Vector Assignment | CVSS V3.1 | — | 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 |
| 06.10.2026 | CISA Coordinator | SSVC Risk Re-assessment | SSVC / KEV | exploitation: none | exploitation: none |
| 06.10.2026 | MITRE / NVD | New CVE Record Received & Ingested | CVE Created | — | CVE-2026-66666 |
Similar Vulnerabilities
9.8
CVE-2023-28121Improper authentication in Automattic Woocommerce Payments
Patch status unknown Public Exploits:10EPSS %87
4.9
CVE-2024-1310Vulnerability in Automattic Woocommerce
Patch status unknown Public Exploits:1EPSS %1
7.5
CVE-2026-4338Vulnerability in Automattic Activitypub
Patch status unknownEPSS %0
7.1
CVE-2026-93485WordPress Core <= 7.1 - Cross Site Scripting (XSS) vulnerability
Patch status unknownEPSS %0
Get this vulnerability through the API
Affected products, version ranges, exploitation status and patch information in a single request, with a free key.
curl -H "x-api-key: $DAYBREACH_API_KEY" \ "https://api.daybreach.dev/api/v1/intel/cves/CVE-2026-66666"