# CVE-2026-32355: WordPress JetEngine plugin < 3.8.4.1 - Deserialization of untrusted data vulnerability

> Attackers can exploit unsafe deserialization in the JetEngine plugin to potentially execute arbitrary code on WordPress sites.

- **Severity:** High 8.8 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 13 Mar 2026
- **Updated:** 29 Apr 2026
- **Also known as:** GHSA-6rc4-pv76-24ww

## What is CVE-2026-32355?

CVE-2026-32355 is a high-severity unsafe deserialization vulnerability in Crocoblock JetEngine, published on 13 Mar 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

Deserialization of Untrusted Data vulnerability in Crocoblock JetEngine jet-engine allows Object Injection.This issue affects JetEngine: from n/a through < 3.8.4.1.

Weakness: CWE-502 (Deserialization of Untrusted Data)

## Which versions are affected by CVE-2026-32355?


## How do I fix CVE-2026-32355?

No fix has been published for CVE-2026-32355 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-32355 being exploited?

There is no known exploitation of CVE-2026-32355 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-32355 and fix it if it is affected.

What it is: CVE-2026-32355 is a high-severity unsafe deserialization vulnerability in Crocoblock JetEngine, published on 13 Mar 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-32355 in the wild and no public exploit code.

Affected product: Crocoblock JetEngine. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2026-32355/ (Markdown: https://insights.sbomify.com/CVE-2026-32355/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-32355
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-32355
- OSV: https://osv.dev/vulnerability/CVE-2026-32355

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-32355/
Summaries are generated and may contain mistakes; the official description above is the record.