Critical
WordPress Jacqueline theme <= 2.22 - PHP Object Injection vulnerability
Unauthenticated PHP Object Injection in Jacqueline <= 2.22 versions.
Announced Group revision 1
Original source ↗CVE-2026-78531
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-2026-78531
Jacqueline
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": "ThemeREX",
"product": "Jacqueline",
"versions": [
{
"status": "affected",
"version": "n/a",
"versionType": "custom",
"lessThanOrEqual": "2.22"
}
],
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-78531
Source reference:
/cveMetadata/cveId
Publisher severity
critical
Source reference: /containers/cna/metrics
- Event
- #16800 · Revision 1
- Added to Heist Feed
- Publisher date