Database data disclosure via unprepared blog_id query
Published Aug 16, 2026 · Updated Aug 16, 2026
SQL injection in User Login History for WordPress 2.1.7 and earlier allows remote authenticated users to read database data via blog_id. The multisite network-admin login listing inserts the request parameter into an SQL query without sufficient escaping or preparation. Exploitation requires Administrator-level access or higher on a multisite deployment and is limited to database confidentiality.
Summary
What happened
SQL injection in User Login History for WordPress 2.1.7 and earlier allows remote authenticated users to read database data via blog_id. The multisite network-admin login listing inserts the request parameter into an SQL query without sufficient escaping or preparation. Exploitation requires Administrator-level access or higher on a multisite deployment and is limited to database confidentiality.
The record
- CVE
- CVE-2026-2283
- Published
- Aug 16, 2026
- Updated
- Aug 16, 2026
- Vendor
- Faiyaz Alam
- Product
- User Login History
- Classifications
- CWE-89, T1213.006
- Attack vector
- network
- Privileges
- admin
Timeline
How it unfolded
- Aug 16, 2026CVE publishedPublication date reported by the CVE source.
- Aug 16, 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 <=2.1.7
What conditions does exploitation require?
What is affected?
Published CVSS scores
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.
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Technologies
Your stack
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Your stack
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