GHSA-VMJQ-HVGQ-2WV4 9router: Mass assignment in PATCH /api/settings allows authenticated authorization downgrade

Summary The PATCH /api/settings endpoint writes the entire request body to persistent settings without a field whitelist. An authenticated user can set security-critical fields that are not meant to be modifiable here — notably requireLogin. Setting requireLogin: false disables authentication for...

9router: Mass assignment in PATCH /api/settings allows authenticated authorization downgrade

Summary The PATCH /api/settings endpoint writes the entire request body to persistent settings without a field whitelist. An authenticated user can set security-critical fields that are not meant to be modifiable here — notably requireLogin. Setting requireLogin: false disables authentication for...

NPM: 9router: Mass assignment in PATCH /api/settings allows authenticated authorization downgrade

NPM: 9router: Mass assignment in PATCH /api/settings allows authenticated authorization downgrade vulnerability discovered by ? in WordPress Npm 9router versions = 0.5.2...

9router: Mass assignment in PATCH /api/settings allows authenticated authorization downgrade

The PATCH /api/settings endpoint writes the entire request body to persistent settings without a field whitelist. An authenticated user can set security-critical fields that are not meant to be modifiable here — notably requireLogin. Setting requireLogin: false disables authentication for the who...

CVE-2026-56679: Improperly Controlled Modification of Dynamically-Determined Object Attributes

9Router is an AI router & token saver. Prior to 0.5.4, the PATCH /api/settings endpoint writes the entire request body to persistent settings without a field whitelist, allowing an authenticated user to set security-critical fields such as requireLogin and disable authentication for the whole...