# CVE-2026-95674: MISP EventsController queryEnrichment allows querying unavailable or legacy modules without validation

> Authenticated users can bypass module availability controls in MISP to trigger unauthorized enrichment processing and potentially access restricted data paths.

- **Severity:** Medium 5.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N`)
- **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:** 22 Sep 2026
- **Updated:** 22 Sep 2026
- **Also known as:** GHSA-m85h-c462-j24j

## What is CVE-2026-95674?

CVE-2026-95674 is a medium-severity missing authorization vulnerability in MISP, published on 22 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

In MISP, the queryEnrichment method in EventsController.php accepted a module name parameter and iterated over the list of enabled modules to find a match. If the specified module was not present in the enabled modules list, the code silently continued processing using default parameters (format set to 'simplified' and no module-specific configuration applied) rather than rejecting the request. This allowed an authenticated user to trigger enrichment or analysis processing through a module that was not explicitly enabled or available on the instance, bypassing the intended module availability controls. The lack of validation meant that module names outside the enabled set were not rejected, potentially exposing functionality or data processing paths that the administrator had not authorized for use.

Weakness: CWE-20 (Improper Input Validation)

## Which versions are affected by CVE-2026-95674?


## How do I fix CVE-2026-95674?

No fix has been published for CVE-2026-95674 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-95674 being exploited?

There is no known exploitation of CVE-2026-95674 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-95674 and fix it if it is affected.

What it is: CVE-2026-95674 is a medium-severity missing authorization vulnerability in MISP, published on 22 Sep 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-2026-95674 in the wild and no public exploit code.

Affected product: MISP. 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-2026-95674/ (Markdown: https://insights.sbomify.com/CVE-2026-95674/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-95674
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-95674
- OSV: https://osv.dev/vulnerability/CVE-2026-95674

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-95674/
Summaries are generated and may contain mistakes; the official description above is the record.