Unauthenticated Remote Code Execution (RCE) in JetEngine <= 3.8.14 versions.

JetEngine

First seen: 10 Nov 2026
Last update: 10 Nov 2026, 22:17 UTC
Versions per the CVE record from Patchstack, not the vendor: 3.8.14.1
Identifiers: CVE-2026-66613
CVSS: 9.8
Source: news

Check this repository for exposure to one security incident from pwned.coffee. Report first, change nothing until I say so.

## Unauthenticated Remote Code Execution (RCE) in JetEngine <= 3.8.14 versions.
Severity: critical. Patch status: fix status unknown.
Affected: JetEngine
Versions per the CVE record from Patchstack, not the vendor: 3.8.14.1
Ids: CVE-2026-66613

Unauthenticated Remote Code Execution (RCE) in JetEngine <= 3.8.14 versions.

## Steps
1. Search the repo, its CI and infra config for JetEngine. If present, report the version in use and whether it's affected.
2. Versions per the CVE record from Patchstack, not the vendor: JetEngine: <= 3.8.14 → 3.8.14.1. Don't treat them as a fix until the vendor says so.

## Fix by release line
| Line | State | Fix | Until then |
|---|---|---|---|
| JetEngine <= 3.8.14 | per the CVE record from Patchstack, not the vendor | 3.8.14.1 | restrict network access to it |

## Report
A table: file, product or package, version in use, affected yes/no, exact fix. Then anything a human has to check outside the repo.

If you have the pwned.coffee MCP server (https://pwned.coffee/mcp), call lookup_cve("CVE-2026-66613") for the latest, and check_repo with this repo's lockfiles, Dockerfiles and workflows for a full receipt.
Sources: https://nvd.nist.gov/vuln/detail/CVE-2026-66613 https://patchstack.com/database/wordpress/plugin/jet-engine/vulnerability/wordpress-jetengine-plugin-3-8-14-remote-code-execution-rce-vulnerability?_s_id=cve
https://pwned.coffee/i/unauthenticated-remote-code-execution-rce-in-jetengine-3-cve-2026-66613

Receipt

Exploitation: No known exploitation
By release line, per the CVE record from Patchstack, not the vendor: Product Affected Version named Source
JetEngine <= 3.8.14 3.8.14.1 CVE record (CNA) per the CVE record from Patchstack, not the vendor checked 10 Nov
Score: CVSS 9.8 (critical). CVSS 3.1 9.8 (CNA Patchstack) for CVE-2026-66613
Last checked: 10 Nov 2026, 22:18 UTC

Product	Affected	Version named	Source
JetEngine	<= 3.8.14	3.8.14.1	CVE record (CNA) per the CVE record from Patchstack, not the vendor checked 10 Nov

Sources: KEV – CVE record ✓ Vendor –

Sources

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