Threats Tagged 'cve-2026-4349'
View all threats tagged with 'cve-2026-4349'. Filter and sort to focus on specific types of threats.
Stop chasing alerts. Route them.
Start free, then upgrade once to turn Radar into an automated delivery engine for your security stack.
Custom feeds / Automations: email, Slack, webhooks, SIEM/MISP / API access (baseline limits)
API access activates after upgrading in Console -> Billing.
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.
Filter Threats
Narrow down the results by type, severity, or affected countries
Threats Tagged 'cve-2026-4349'
Click on any threat for detailed analysis and mitigation recommendations
CVE-2026-4349: Improper Authentication in Duende IdentityServer4CVE-2026-4349 0 A vulnerability was determined in Duende IdentityServer4 up to 4.1.2. The affected element is an unknown function of the file /connect/authorize of the component Token Renewal Endpoint. This manipulation of the argument id_token_hint causes improper authentication. It is possible to initiate the attack remotely. The attack is considered to have high complexity. The exploitability is described as difficult. This vulnerability only affects products that are no longer supported by the maintainer. Join the discussion | CVE Database V5 | 03/17/2026, 21:32:11 UTC Added: 03/17/2026, 21:58:24 UTC |
Showing 1 to 1 of 1 result