CVE-2026-45330: Decidim: Veriﬁcation admins can access supplied IDs from other organizations

July 13, 2026

The verification admin mutation flow allows accessing, verifying, and rejecting participants records from another tenant.

References

github.com/advisories/GHSA-86fh-w43w-338c
github.com/decidim/decidim/pull/16666
github.com/decidim/decidim/security/advisories/GHSA-86fh-w43w-338c
nvd.nist.gov/vuln/detail/CVE-2026-45330

Code Behaviors & Features

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