Unauthenticated database disclosure via blind SQL injection
Published May 27, 2026 · Updated May 27, 2026
Blind SQL injection in WhiteStudio Easy Form Builder 4.0.6 and earlier allows remote attackers to read WordPress database contents. Published records do not identify the request handler, parameter, or database operation that incorporates untrusted input into an SQL statement. No authentication or user interaction is required; the substantiated consequence is database information disclosure.
Summary
What happened
Blind SQL injection in WhiteStudio Easy Form Builder 4.0.6 and earlier allows remote attackers to read WordPress database contents. Published records do not identify the request handler, parameter, or database operation that incorporates untrusted input into an SQL statement. No authentication or user interaction is required; the substantiated consequence is database information disclosure.
The record
- CVE
- CVE-2026-42747
- Published
- May 27, 2026
- Updated
- May 27, 2026
- Vendor
- WhiteStudio
- Product
- Easy Form Builder
- Classifications
- CWE-89, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- May 27, 2026CVE publishedPublication date reported by the CVE source.
- May 27, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=0 <=4.0.6 changes=[{"at":"4.0.7","status":"unaffected"}]
What conditions does exploitation require?
What is affected?
Published CVSS scores
No CVSS assessment is available in this record.
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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