Newsletters: SQL injection
Newsletters: The CVSS vector permits an unauthenticated attacker. Attacker-controlled input can alter an inadequately neutralized SQL query. The source rates confidentiality impact as high and availability impact as limited, with no integrity impact; database write access or operating-system command execution is not established. The authoritative export does not name the vulnerable endpoint, request action, parameter or implementation function. Published affected versions: <= 4.18.1.
- Component
- Newsletters
- Plugin slug
newsletters-lite- Affected
- <= 4.18.1
- Safe version
4.18.2- Published
- Oct 24, 2026
This CVE was published Oct 24, 2026 and is one of 37 known issues for this plugin.
Update, patch or deactivate.
Update Newsletters to 4.18.2 or later. Use prepared queries for values and strict allowlists for SQL identifiers or query structure; restrict access to the affected operation until updated.
A safe version is available, so updating to that version or later is the preferred remediation. If an immediate update is not practical, consider a targeted application patch or temporarily restricting the affected functionality.
Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.
Technical description
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Tribulant Software Newsletters newsletters-lite allows SQL Injection.This issue affects Newsletters: from n/a through 4.18.1.
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L