CVE-2026-35594 Vikunja Link Share JWT tokens remain valid for 72 hours after share deletion or permission downgrade

Vikunja is an open-source self-hosted task management platform. Prior to 2.3.0, Vikunja's link share authentication GetLinkShareFromClaims in pkg/models/linksharing.go constructs authorization objects entirely from JWT claims without any server-side database validation. When a project owner delet...

Vikunja: Link Share JWT tokens remain valid for 72 hours after share deletion or permission downgrade

Title Link Share JWT tokens remain valid for 72 hours after share deletion or permission downgrade Description Vikunja's link share authentication constructs authorization objects entirely from JWT claims without any server-side database validation. When a project owner deletes a link share or...

CVE-2025-4643

Payload uses JSON Web Tokens JWT for authentication. After log out JWT is not invalidated, which allows an attacker who has stolen or intercepted token to freely reuse it until expiration date which is by default set to 2 hours, but can be changed. This issue has been fixed in version 3.44.0 of...

CVE-2025-4643

The CVE-2025-4643 issue affects Payload (Node/JS-based CMS). It stems from insufficient session expiration: after logout, JSON Web Tokens (JWTs) are not invalidated, enabling an attacker with a stolen/intercepted token to reuse it until expiration (default 2 hours, configurable). Affected behavio...

Details about the iOS Inactivity Reboot Feature

I recently wrote about the new iOS feature that forces an iPhone to reboot after it's been inactive for a longish period of time. Here are the technical details, discovered through reverse engineering. The feature triggers after seventy-two hours of inactivity, even it is remains connected to Wi-...

CVE-2020-25374

CyberArk Privileged Session Manager PSM 10.9.0.15 allows attackers to discover internal pathnames by reading an error popup message after two hours of idle time...