USN-8854-1 keystone vulnerabilities

Grzegorz Grasza discovered that OpenStack Keystone did not consistently enforce restrictions for delegated authentication tokens. An authenticated attacker could possibly use this issue to create credentials or delegations that outlasted the delegated token. CVE-2026-80182 It was discovered that...

CVE-2026-80182

In OpenStack Keystone before 29.0.3, tokens obtained via OAuth1 access token, application credential, or trust-scoped authentication could create new long-lived credentials or authorize new delegations that persist independently of, and outlive, the credential used to obtain them. The delegation...

CVE-2026-80182

In OpenStack Keystone before 29.0.3, tokens obtained via OAuth1 access token, application credential, or trust-scoped authentication could create new long-lived credentials or authorize new delegations that persist independently of, and outlive, the credential used to obtain them. The delegation...

PT-2026-81866

Name of the Vulnerable Software and Affected Versions OpenStack Keystone versions prior to 29.0.3 Description Tokens obtained through OAuth1 access tokens, application credentials, or trust-scoped authentication can be used to create new long-lived credentials or authorize new delegations. These...

PT-2026-48490

Name of the Vulnerable Software and Affected Versions ScreenConnect versions prior to 26.2 Description Insufficient input validation within the Host Pass creation functionality allows an authenticated user with Host Pass creation privileges to specify a token expiration duration that exceeds the...

Users retain votes from their delegated tokens

Lines of code Vulnerability details Impact When a user has undelegated tokens and delegates them to another user, the owner retains all votes for their tokens, while the delegatee also gains those votes. By chaining this attack together, this could allow a user to generate unlimited votes, taking...