CVE-2024-41673

Decidim has a cross-site scripting vulnerability in the version control page

7.1 HighFix available

Decidim is a participatory democracy framework. The version control feature used in resources is subject to potential XSS attack through a malformed URL. This vulnerability is fixed in 0.27.8.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: Required

What an attacker can affect

Confidentiality: High
Integrity: Low
Availability: None

Exploit likelihood

0.42%Up 0.4 points since Oct 2, 2024

What each source reports

CVE List Score used 7.1

Decidim has a cross-site scripting vulnerability in the version control page

Decidim is a participatory democracy framework. The version control feature used in resources is subject to potential XSS attack through a malformed URL. This vulnerability is fixed in 0.27.8.

Record: CVE-2024-41673
CVSS 3.1: 7.1 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

EUVDEUVD-2024-3017 7.1

Decidim is a participatory democracy framework. The version control feature used in resources is subject to potential XSS attack through a malformed URL. This vulnerability is fixed in 0.27.8.

Record: EUVD-2024-3017
CVSS 3.1: 7.1 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N
Updated: 2026-11-03

GitHub AdvisoriesGHSA-cc4g-m3g7-xmw8 7.1

Decidim has a cross-site scripting vulnerability in the version control page

Impact

The version control feature used in resources is subject to potential cross-site scripting (XSS) attack through a malformed URL.

Workarounds

Not available

References

OWASP ASVS v4.0.3-5.1.3

Credits

This issue was discovered in a security audit organized by Open Source Politics against Decidim done during July 2025.

Record: GHSA-cc4g-m3g7-xmw8
CVSS 4.0: 7.1 HighCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
CVSS 3.1: 7.1 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

NVD 7.1

Decidim is a participatory democracy framework. The version control feature used in resources is subject to potential XSS attack through a malformed URL. This vulnerability is fixed in 0.27.8.

Record: CVE-2024-41673
CVSS 3.1: 7.1 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

OSV 7.1

Decidim has a cross-site scripting vulnerability in the version control page

Decidim is a participatory democracy framework. The version control feature used in resources is subject to potential XSS attack through a malformed URL. This vulnerability is fixed in 0.27.8.

Record: CVE-2024-41673
CVSS 3.1: 7.1 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

OSVGHSA-cc4g-m3g7-xmw8 7.1

Decidim has a cross-site scripting vulnerability in the version control page

Impact

The version control feature used in resources is subject to potential cross-site scripting (XSS) attack through a malformed URL.

Workarounds

Not available

References

OWASP ASVS v4.0.3-5.1.3

Credits

This issue was discovered in a security audit organized by Open Source Politics against Decidim done during July 2025.

Record: GHSA-cc4g-m3g7-xmw8
CVSS 4.0: 7.1 HighCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N
CVSS 3.1: 7.1 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N
Weakness: CWE-79
Updated: 2026-11-02

Affected products

decidim

Affected packages

Affected packages
Package	Affected	Fixed
`decidim` RubyGems	through 0.27.7	0.27.8
`decidim` RubyGems	before 0.27.8, plus listed versions 0.0.10.0.1.alpha10.0.1.alpha20.0.1.alpha30.0.1.alpha4 Show 45 moreShow less 0.0.1.alpha50.0.1.alpha60.0.1.alpha70.0.1.alpha80.0.1.alpha90.0.20.0.30.0.40.0.50.0.60.0.70.0.8.10.1.00.10.00.10.10.11.0.pre10.11.10.11.20.12.00.12.0.pre0.12.10.12.20.13.00.13.0.pre10.13.10.14.10.14.20.14.30.14.40.15.00.15.10.15.20.16.00.16.10.17.00.17.10.17.20.18.00.18.10.19.00.19.10.2.00.20.00.20.10.21.0	0.27.8

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases, published	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2024-41673 is a high vulnerability (CVSS 7.1) in Decidim, published October 1, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.42%, the 36th percentile. Fixed in decidim 0.27.8.

References

This page doesn't list everything

Left out here: 76 versions. The JSON record has them.