Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 5.3 | Medium | 3.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N | CNA (GitHub_M) |
- CISA KEV Not listed.
- EPSS 0.0049, the 42nd percentile, on 6 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
- 31 Oct 2026, 15:16 UTC First seen by agentprime
- 31 Oct 2026, 15:16 UTC Confirmed by OSV
Sources
- GitHub Advisory Database: GHSA-qcj6-vxwx-4rqv
- OSV: GHSA-qcj6-vxwx-4rqv
- github.com/decidim/decidim/security/advisories/GHSA-qcj6-vxwx-4rqv
- nvd.nist.gov/vuln/detail/CVE-2024-27090
- github.com/decidim/decidim/pull/12528
- github.com/decidim/decidim/commit/1756fa639ef393ca8e8bb16221cab2e2e7875705
- github.com/decidim/decidim
- github.com/decidim/decidim/releases/tag/v0.27.6
- github.com/rubysec/ruby-advisory-db/blob/master/gems/decidim/CVE-2024-27090.yml