---
title: "CVE-2026-109432: Camunda - Expression Language Injection"
description: "Camunda 7.24.0 < 7.24.14 and 7.23.0 < 7.23.17 contain an expression injection caused by improper validation of sub-query expression maps in orQueries field in TaskQueryDto, letting authenticated users execute arbitrary OS commands via malicious JUEL expressions."
url: https://panop.io/threat-heartbeat/CVE-2026-109432/
---

# CVE-2026-109432 Camunda - Expression Language Injection

Camunda 7.24.0 < 7.24.14 and 7.23.0 < 7.23.17 contain an expression injection caused by improper validation of sub-query expression maps in orQueries field in TaskQueryDto, letting authenticated users execute arbitrary OS commands via malicious JUEL expressions.

CVSS base score 9.8 /10

Critical

CISA KEV

Not listed

Public exploit

None known

Authentication

Not required

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-109432)

## Details

Type

Expression Language Injection

Impact

Remote Code Execution

CVSS vector

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

Published

19 October 2026

Updated

20 October 2026

Weakness

[CWE-78](https://cwe.mitre.org/data/definitions/78.html)

## Vendor fix

Upgrade to versions 7.24.14, 7.23.17 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-109432](https://nvd.nist.gov/vuln/detail/CVE-2026-109432)
- [https://docs.camunda.org/enterprise/download/](https://docs.camunda.org/enterprise/download/)
- [https://www.vulncheck.com/advisories/camunda-expression-injection-via-orqueries-rce](https://www.vulncheck.com/advisories/camunda-expression-injection-via-orqueries-rce)
- [https://codeant.ai/security-research/camunda-adhoc-query-expression-rce-cve-2026-109432](https://codeant.ai/security-research/camunda-adhoc-query-expression-rce-cve-2026-109432)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

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