CVE-2026-45414
Prior to 0.31.5 and in 0.32.0.rc1 before 0.32.0.rc2, JWT-backed API authentication is not bound to the organization selected by the current host, allowing a JWT issued for one tenant to be replayed against another tenant’s API to read participantDetails…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.32%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Decidim is a participatory democracy framework. Prior to 0.31.5 and in 0.32.0.rc1 before 0.32.0.rc2, JWT-backed API authentication is not bound to the organization selected by the current host, allowing a JWT issued for one tenant to be replayed against another tenant’s API to read participantDetails data and reach the proposal.answer mutation path. This issue is fixed in versions 0.31.5 and 0.32.0.rc2.
- CVSS 3.1
- 8.5 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
- EPSS
- 0.32% probability · 25th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-639, CWE-863
- Source
- security-advisories@github.com
References
- https://github.com/decidim/decidim/commit/023e206127c984a501345676e4789b31ddd115a1
- https://github.com/decidim/decidim/commit/226dc94894e6a3c030e4638c8b3441ee7199643c
- https://github.com/decidim/decidim/releases/tag/v0.31.5
- https://github.com/decidim/decidim/releases/tag/v0.32.0.rc2
- https://github.com/decidim/decidim/security/advisories/GHSA-r3v7-5x4c-c69q
- https://github.com/decidim/decidim/security/advisories/GHSA-r3v7-5x4c-c69q
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.