Vulnerability DatabaseCVE-2025-65017
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CVE-2025-65017
February 03, 2026
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 Packages
https://github.com/decidim/decidim.git (GITHUB):
Affected version(s) >=v0.30.0.rc1 <v0.30.4
Fix Suggestion:
Update to version v0.30.4
https://github.com/decidim/decidim.git (GITHUB):
Affected version(s) >=v0.31.0.rc1 <v0.31.0
Fix Suggestion:
Update to version v0.31.0
https://github.com/decidim/decidim.git (GITHUB):
Affected version(s) >=v0.31.0.rc1 <v0.31.0
Fix Suggestion:
Update to version v0.31.0
https://github.com/decidim/decidim.git (GITHUB):
Affected version(s) >=v0.30.0.rc1 <v0.30.4
Fix Suggestion:
Update to version v0.30.4
https://github.com/decidim/decidim.git (GITHUB):
Affected version(s) >=v0.30.0.rc1 <v0.30.4
Fix Suggestion:
Update to version v0.30.4
https://github.com/decidim/decidim.git (GITHUB):
Affected version(s) >=v0.30.0.rc1 <v0.30.4
Fix Suggestion:
Update to version v0.30.4
https://github.com/decidim/decidim.git (GITHUB):
Affected version(s) >=v0.31.0.rc1 <v0.31.0
Fix Suggestion:
Update to version v0.31.0
https://github.com/decidim/decidim.git (GITHUB):
Affected version(s) >=v0.31.0.rc1 <v0.31.0
Fix Suggestion:
Update to version v0.31.0
decidim-core (RUBY):
Affected version(s) >=0.30.0 <0.30.4
Fix Suggestion:
Update to version 0.30.4
decidim (RUBY):
Affected version(s) >=0.30.0 <0.30.4
Fix Suggestion:
Update to version 0.30.4
decidim-core (RUBY):
Affected version(s) >=0.30.0 <0.30.4
Fix Suggestion:
Update to version 0.30.4
decidim (RUBY):
Affected version(s) >=0.30.0 <0.30.4
Fix Suggestion:
Update to version 0.30.4
decidim-core (RUBY):
Affected version(s) >=0.30.0 <0.30.4
Fix Suggestion:
Update to version 0.30.4
decidim (RUBY):
Affected version(s) >=0.30.0 <0.30.4
Fix Suggestion:
Update to version 0.30.4
decidim-core (RUBY):
Affected version(s) >=0.30.0 <0.30.4
Fix Suggestion:
Update to version 0.30.4
decidim (RUBY):
Affected version(s) >=0.30.0 <0.30.4
Fix Suggestion:
Update to version 0.30.4
Related Resources (8)
https://nvd.nist.gov/vuln/detail/CVE-2025-65017
https://github.com/rubysec/ruby-advisory-db/blob/master/gems/decidim/CVE-2025-65017.yml
https://github.com/decidim/decidim/releases/tag/v0.30.4
https://github.com/rubysec/ruby-advisory-db/blob/master/gems/decidim-core/CVE-2025-65017.yml
https://github.com/decidim/decidim/releases/tag/v0.31.0
https://github.com/decidim/decidim/security/advisories/GHSA-3cx6-j9j4-54mp
https://github.com/decidim/decidim/pull/13571
https://github.com/decidim/decidim
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CVSS v4
Base Score:
8.2
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
PASSIVE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
HIGH
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
6.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Exposure of Sensitive Information to an Unauthorized Actor
CWE-200
Improper Check or Handling of Exceptional Conditions
CWE-703
EPSS
Base Score:
0.04