CVE-2026-93300

7.5High

Published 20 Oct 2026 · NVD status: Received · AI triage by gemini-3.8-flash

7.5High

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None
Impact: High impact on confidentiality
Weakness: CWE-89

Impact

Unauthenticated remote attackers can extract sensitive database contents via network requests to vulnerable sites. No credentials or user interaction are required.

Root cause

The 'email' parameter lacks sufficient escaping and parameterization before being concatenated into SQL queries.

Affected systems

EventON - Subscriber plugin for WordPress versions up to, and including, 1.4.5

CVSS v3.1 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Fix & remediation

Upgrade the EventON - Subscriber plugin to a version newer than 1.4.5 if available; otherwise, deactivate and uninstall the plugin immediately until a patch is released.

shell

$ wp plugin deactivate eventon-subscriber

AI-suggested. Run it in staging first and check it against the vendor advisory. Why?

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NVD description

The EventON - Subscriber plugin for WordPress is vulnerable to generic SQL Injection via the 'email' parameter in all versions up to, and including, 1.4.5 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

References

Source: nvd.nist.gov/vuln/detail/CVE-2026-93300