JetBrains YouTrack < 2026.2.18991 Multiple Vulnerabilities

The version of JetBrains YouTrack installed on the remote host is prior to 2026.2.18991. It is, therefore, affected by multiple vulnerabilities: - In JetBrains YouTrack before 2026.2.18991 missing authorisation allowed users with read-only project access to overwrite project notification template...

CVE-2026-100262

In JetBrains YouTrack before 2026.2.18991 missing authorisation allowed users with read-only project access to overwrite project notification templates...

CVE-2026-100262

In JetBrains YouTrack before 2026.2.18991 missing authorisation allowed users with read-only project access to overwrite project notification templates...

EUVD-2026-90006

In JetBrains YouTrack before 2026.2.18991 missing authorisation allowed users with read-only project access to overwrite project notification templates...

CVE-2026-100262: Incorrect Authorization

In JetBrains YouTrack before 2026.2.18991 missing authorisation allowed users with read-only project access to overwrite project notification templates...

CVE-2026-30920

OneUptime is a solution for monitoring and managing online services. Prior to 10.0.19, OneUptime's GitHub App callback trusts attacker-controlled state and installationid values and updates Project.gitHubAppInstallationId with isRoot: true without validating that the caller is authorized for the...