CVE-2026-14920 Details
Description
## Summary
A SQL injection vulnerability has been identified in the AcyMailing WordPress plugin, affecting versions prior to 10.11.1. The issue arises in the front-end controller router, where public tasks such as 'subscribe' and 'unsubscribe' are available to anonymous users. The 'unsubscribe' task allows users to remove subscriptions by sending a list of IDs through the 'subscription[]' parameter. However, this parameter is not properly sanitized before being used in a SQL query, creating a vulnerability that can be exploited by injecting malicious SQL payloads. The vulnerability is particularly concerning because it allows for blind SQL injection, where an attacker can exfiltrate data from the WordPress database, including sensitive information such as password hashes and secret keys.
Users are advised to update to AcyMailing version 10.11.1 or later, where this vulnerability has been fixed.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Aug 2, 2026CISA-ADP
Assessed Aug 4, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://wpscan.com/vulnerability/66e61aa1-4e2e-4fe7-b92b-a0d11e4b596f/ | [email protected] | AdvisoryExploitRemedy |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-89 | Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| AcyMailing | <= 10.11.0 (semver) |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Aug 4, 2026 | CVE Modified | CISA-ADP |
| Aug 2, 2026 | New CVE Received | [email protected] |