Medium
WordPress Core <= 7.1.2 - Unauthenticated Sensitive Data Exposure of Comments on Private and Unpublished Posts via Comment Feed vulnerability
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.
Announced Source revision 1
Original source ↗CVE-2026-66666
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-66666
WordPress
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "Automattic",
"product": "WordPress",
"versions": [
{
"status": "affected",
"changes": [
{
"at": "7.1.3",
"status": "unaffected"
}
],
"version": "7.1",
"versionType": "custom",
"lessThanOrEqual": "7.1.2"
},
{
"status": "affected",
"changes": [
{
"at": "7.0.7",
"status": "unaffected"
}
],
"version": "7.0",
"versionType": "custom",
"lessThanOrEqual": "7.0.6"
},
{
"status": "affected",
"changes": [
{
"at": "6.9.10",
"status": "unaffected"
}
],
"version": "6.9",
"versionType": "custom",
"lessThanOrEqual": "6.9.9"
},
{
"status": "affected",
"changes": [
{
"at": "6.8.11",
"status": "unaffected"
}
],
"version": "6.8",
"versionType": "custom",
"lessThanOrEqual": "6.8.10"
},
{
"status": "affected",
"changes": [
{
"at": "6.7.10",
"status": "unaffected"
}
],
"version": "6.7",
"versionType": "custom",
"lessThanOrEqual": "6.7.9"
},
{
"status": "affected",
"changes": [
{
"at": "6.6.10",
"status": "unaffected"
}
],
"version": "6.6",
"versionType": "custom",
"lessThanOrEqual": "6.6.9"
}
],
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-66666
Source reference:
/cveMetadata/cveId
Publisher severity
medium
Source reference: /containers/cna/metrics
- Event
- #9599 · Revision 1
- Added to Heist Feed
- Publisher date