CVE-2025-65017

Decidim's private data exports can lead to data leaks

Published Feb 3, 2026 CVSS 4.0 · 8.2 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-3cx6-j9j4-54mp Decidim's private data exports can lead to data leaks
History
Type Values Removed Values Added
CPEs cpe:2.3:a:decidim:decidim:*:*:*:*:*:ruby:*:*
cpe:2.3:a:decidim:decidim:0.31.0:rc1:*:*:*:ruby:*:*
cpe:2.3:a:decidim:decidim:0.31.0:rc2:*:*:*:ruby:*:*
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'}

Type Values Removed Values Added
First Time appeared Decidim
Decidim decidim
Vendors & Products Decidim
Decidim decidim
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title Decidim's private data exports can lead to data leaks
Weaknesses CWE-200
CWE-703
References
Metrics cvssV4_0

{'score': 8.2, 'vector': '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GitHub_M
Published
Updated
Feb 3, 2026, 5:09 PM
Reserved
Nov 13, 2025, 3:36 PM
Status
Analyzed
Published
Feb 3, 2026, 3:16 PM
Modified
Jun 17, 2026, 9:55 AM