# CVE-2025-65017

## Summary

- **CVE ID:** CVE-2025-65017
- **Severity:** HIGH
- **CVSS Score:** 8.2 (CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N)
- **CWE:** CWE-200, CWE-703
- **Published:** Feb 3, 2026
- **Last Modified:** Mar 12, 2026

## Description

Decidim is a participatory democracy framework. In versions from 0.30.0 to before 0.30.4 and from 0.31.0.rc1 to before 0.31.0, the private data exports can lead to data leaks in case the UUID generation, causing collisions for the generated UUIDs. This issue has been patched in versions 0.30.4 and 0.31.0.

## Affected Products

- decidim — decidim (>= 0.30.0, < 0.30.4)
- decidim — decidim (>= 0.31.0.r1, < 0.31.0)

## References

- [CNA](https://github.com/decidim/decidim/security/advisories/GHSA-3cx6-j9j4-54mp)
- [CNA](https://github.com/decidim/decidim/pull/13571)
- [CNA](https://github.com/decidim/decidim/releases/tag/v0.30.4)
- [CNA](https://github.com/decidim/decidim/releases/tag/v0.31.0)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.27%
- **EPSS Percentile:** 19.4

---
_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._