CVE-2026-23891

N/A

Description

Decidim is a participatory democracy framework. In versions below 0.30.5 and 0.31.0.rc1 through 0.31.0, a stored code execution vulnerability in the user name field allows a low-privileged attacker to execute arbitrary code in the context of any user who passively visits a comment page, resulting in high confidentiality and integrity impact across security boundaries. This issue has been fixed in versions 0.30.5 and 0.31.1.

CVE Details

CVSS v3.1 ScoreN/A

Published4/13/2026

Last Modified4/17/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-79

References

https://github.com/decidim/decidim/releases/tag/v0.30.5(security-advisories@github.com)

https://github.com/decidim/decidim/releases/tag/v0.31.1(security-advisories@github.com)

https://github.com/decidim/decidim/security/advisories/GHSA-fc46-r95f-hq7g(security-advisories@github.com)

IOC Correlations

No correlations recorded

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