Unauthenticated database disclosure via blind SQL injection
Published Jun 16, 2026 · Updated Jun 16, 2026
Blind SQL injection in Nexcess The Events Calendar 6.15.12 through 6.16.2 allows remote attackers to read WordPress database data. Public disclosures do not identify the affected endpoint, parameter, function, or unsafe SQL construction beyond insufficient escaping and query preparation. No credentials or user interaction are required; the reported impact is database disclosure and limited service interruption.
Summary
What happened
Blind SQL injection in Nexcess The Events Calendar 6.15.12 through 6.16.2 allows remote attackers to read WordPress database data. Public disclosures do not identify the affected endpoint, parameter, function, or unsafe SQL construction beyond insufficient escaping and query preparation. No credentials or user interaction are required; the reported impact is database disclosure and limited service interruption.
The record
- CVE
- CVE-2026-49772
- Published
- Jun 16, 2026
- Updated
- Jun 16, 2026
- Vendor
- The Events Calendar
- Product
- The Events Calendar
- Classifications
- CWE-89, CAPEC-7, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jun 16, 2026CVE publishedPublication date reported by the CVE source.
- Jun 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=6.15.12 <=6.16.2 changes=[{"at":"6.16.3","status":"unaffected"}]
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.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Reported exploitation
- Patchstack known-exploited designationreported exploitation
Technologies
Your stack
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Your stack
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