How severe is CVE-2024-45594?

CVE-2024-45594 has a CVSS 3.x base score of 7.7, rated high severity. It is exploitable over network with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2024-45594 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-45594?

CVE-2024-45594 affects Decidim. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-45594?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-45594 have an EU (EUVD) identifier?

Yes. CVE-2024-45594 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-3271.

When was CVE-2024-45594 published?

CVE-2024-45594 was published on 2024-11-13 and last updated on 2026-06-17.

CVE-2024-45594

CVE-2024-45594 is a high-severity vulnerability in Decidim with a CVSS 3.x base score of 7.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: High (CVSS 3.x base score 7.7)
EPSS exploit prediction: 0% (15th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-3271
Weakness: CWE-79
Affected product: Decidim
Published: 2024-11-13
Last modified: 2026-06-17

Description

Decidim is a participatory democracy framework. The meeting embeds feature used in the online or hybrid meetings is subject to potential XSS attack through a malformed URL. This vulnerability is fixed in 0.28.3 and 0.29.0.

Frequently asked questions

What is CVE-2024-45594?: Decidim is a participatory democracy framework. The meeting embeds feature used in the online or hybrid meetings is subject to potential XSS attack through a malformed URL. This vulnerability is fixed in 0.28.3 and 0.29.0.
How severe is CVE-2024-45594?: CVE-2024-45594 has a CVSS 3.x base score of 7.7, rated high severity. It is exploitable over network with high attack complexity, requires low privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2024-45594 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-45594?: CVE-2024-45594 affects Decidim. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-45594?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-45594 have an EU (EUVD) identifier?: Yes. CVE-2024-45594 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-3271.
When was CVE-2024-45594 published?: CVE-2024-45594 was published on 2024-11-13 and last updated on 2026-06-17.

References

https://github.com/decidim/decidim/security/advisories/GHSA-j4h6-gcj7-7v9v

Affected products (1)

cpe:2.3:a:decidim:decidim:*:*:*:*:*:ruby:*:*

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