# CVE-2026-95658: MISP WorkflowsController CSRF vulnerability in moduleStatelessExecution

Source: https://junglewise.ai/threats/cve-2026-95658-misp-s-workflowscontroller-exposed-the-modulestatelessexecution  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-09-22. Updated: 2026-09-26  
License: CC BY 4.0 with a link back

CVE-2026-95658 · Severity: info · Published 2026-09-22

MISP is a threat intelligence platform used by security teams to manage and share indicator data. An improper configuration in the WorkflowsController allowed attackers to bypass CSRF protection on a critical action that executes workflow modules. An authenticated administrator tricked into visiting a malicious website could have their browser execute arbitrary workflow modules on the MISP instance, including modules that modify security blocklists and warning lists without authorization.

Technologies: [Misp](https://junglewise.ai/threats/technologies/misp). Vendors: [Misp](https://junglewise.ai/threats/vendors/misp).

## Quick answers

**Is CVE-2026-95658 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-95658 being exploited in the wild.

**How severe is CVE-2026-95658?** Informational severity, published 22 September 2026.

**Which products and versions are affected?** Misp before 2.5.47.

**Is there a fix for CVE-2026-95658?** A patch was published on 2026-09-22: Fix included in MISP v2.5.47 Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-95658 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-95658?** Check whether you run Misp at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

The moduleStatelessExecution action was listed in CakePHP's Security component unlockedActions, which disables CSRF token validation. Because the action accepts caller-supplied input and parameters to execute arbitrary workflow modules—including action modules that write to blocklists and warninglists—an attacker could craft a cross-site form post that, when submitted by an authenticated administrator, would execute malicious modules with attacker-controlled input. The vulnerability was fixed in MISP v2.5.47 by removing the action from unlockedActions and implementing proper CSRF token handling via X-CSRF-Token headers.

## Affected products

- MISP MISP before 2.5.47

## Timeline

- 2026-09-22: disclosed
- 2026-09-22: patched: Fix included in MISP v2.5.47

## References

- [https://github.com/MISP/MISP/commit/f05e0d1c2](https://github.com/MISP/MISP/commit/f05e0d1c2)

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