# CVE-2026-94277: MISP galaxy matrix statistics view stored XSS via galaxy name

Source: https://junglewise.ai/threats/cve-2026-94277-misp-s-galaxy-matrix-statistics-view-app-view-users-statistics  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-09-21. Updated: 2026-09-26  
License: CC BY 4.0 with a link back

CVE-2026-94277 · Severity: info · Published 2026-09-21

MISP is a threat intelligence sharing platform used by organizations to collaborate on security incidents and attack patterns. An authenticated user with editor permissions can inject malicious JavaScript into a galaxy's name, which then executes in the browsers of any user viewing the galaxy statistics page, potentially allowing session hijacking or credential theft.

Technologies: [MISP Project MISP](https://junglewise.ai/threats/technologies/misp-project-misp). Vendors: [MISP Project](https://junglewise.ai/threats/vendors/misp-project).

## Quick answers

**Is CVE-2026-94277 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-94277 being exploited in the wild.

**How severe is CVE-2026-94277?** Informational severity, published 21 September 2026.

**Which products and versions are affected?** MISP Project MISP before 2.5.47.

**Is there a fix for CVE-2026-94277?** A patch was published on 2026-09-21: Fix committed to repository escaping galaxy name in output Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-94277 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-94277?** Check whether you run MISP Project 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 vulnerability is a stored cross-site scripting (XSS) flaw in the galaxy matrix statistics view where the galaxy name is rendered directly into HTML via sprintf() without HTML encoding. An authenticated attacker with perm_galaxy_editor permission can craft a galaxy name containing JavaScript payload, which executes in the context of any subsequent viewer. The fix involves escaping the galaxy name output to prevent HTML interpretation.

## Affected products

- MISP Project MISP before 2.5.47

## Timeline

- 2026-09-21: disclosed
- 2026-09-21: patched: Fix committed to repository escaping galaxy name in output

## References

- [https://github.com/MISP/MISP/commit/6b7637bf4](https://github.com/MISP/MISP/commit/6b7637bf4)

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