CVE-2026-121735

The record

blueprintUE self-hosted edition before 4.3.4 contains an insufficient session expiration vulnerability that allows attackers to confirm accounts using stale tokens because UserModel::findUserIDWithConfirmedToken ignores confirmed_sent_at. Attackers who obtain an old confirmation link from a compromised mailbox, backup, or forwarded mail can activate unconfirmed accounts and evade the unconfirmed-account cleanup job.

Affected packages

Related vulnerabilities

• CVE-2024-9517 The refresh token grant type in WSO2 products fails to re-validate account status before… CWE-613
• CVE-2026-120340 A weakness has been identified in mathurvishal CloudClassroom-PHP-Project. CWE-613
• CVE-2026-82559 Insufficient session expiration in Apache Wicket. CWE-613
• CVE-2026-63400 Coop is an open source review and moderation tool from ROOST. CWE-613
• CVE-2026-116251 pgAdmin 4 did not invalidate a user's existing sessions when their password changed… CWE-613
• CVE-2026-119577 ArcadeDB before 26.10.2 contains an improper authorization vulnerability that allows… CWE-613
• CVE-2026-118665 GraphQL Tools provides utilities for building, stitching, and mocking GraphQL schemas. CWE-613
• CVE-2026-6647 In deployments of WSO2 Identity Server configured with a case-insensitive user store and… CWE-613