A flaw in the challenge handling for app-based multi-factor authentication allows the second factor to be bypassed. This issue does not affect email-based MFA. It also only applies when recovery codes are enabled.
{
"cwe_ids": [
"CWE-287"
],
"github_reviewed": true,
"github_reviewed_at": "2026-09-01T21:28:47Z",
"nvd_published_at": "2026-08-24T21:17:48Z",
"severity": "HIGH"
}