CVE-2026-42206
Description
Roadiz is a polymorphic content management system based on a node system. Prior to versions 2.3.43, 2.5.45, 2.6.31, and 2.7.18, the roadiz/openid package generates an OIDC nonce in OAuth2LinkGenerator::generate() and includes it in the authorization request sent to the identity provider, but never stores it and never validates it on the callback. The OpenIdJwtConfigurationFactory validation chain does not include a nonce constraint, and OpenIdAuthenticator::authenticate() never checks the nonce claim in the returned ID token against a stored value. This issue has been patched in versions 2.3.43, 2.5.45, 2.6.31, and 2.7.18.
How to fix
- roadiz/openid2.7.18, 2.6.31, 2.5.45, 2.3.43 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| roadiz/openidPackagist | 2.7.0 ≤ v < 2.7.18, 2.6.0 ≤ v < 2.6.31, 2.5.0 ≤ v < 2.5.45, v < 2.3.43 | 2.7.18, 2.6.31, 2.5.45, 2.3.43 |
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