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Fedora 42 scitokens-cpp Update FEDORA-2026-a6d1791c49 Scope Path Fix

Fix scope path boundary validation to deny sibling-prefix authorization bypasses Reject parent-directory traversal in scope paths, including encoded traversal forms Add regression tests covering sibling-prefix and traversal authorization checks. -------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2026-a6d1791c49 2026-03-23 00:54:11.125976+00:00 -------------------------------------------------------------------------------- Name : scitokens-cpp Product : Fedora 42 Version : 1.4.1 Release : 1.fc42 URL : https://github.com/scitokens/scitokens-cpp Summary : C++ Implementation of the SciTokens Library Description : C++ Implementation of the SciTokens Library -------------------------------------------------------------------------------- Update Information: Fix scope path boundary validation to deny sibling-prefix authorization bypasses Reject parent-directory traversal in scope paths, including encoded traversal forms Add regression tests covering sibling-prefix and traversal authorization checks -------------------------------------------------------------------------------- ChangeLog: * Fri Mar 13 2026 Derek Weitzel - 1.4.1-1 - Fix scope path boundary validation to deny sibling-prefix authorization bypasses - Reject parent-directory traversal in scope paths, including encoded traversal forms - Add regression tests covering sibling-prefix and traversal authorization checks -------------------------------------------------------------------------------- This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-a6d1791c49' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be foundat https://fedoraproject.org/keys -------------------------------------------------------------------------------- -- _______________________________________________ package-announce mailing list -- This email address is being protected from spambots. You need JavaScript enabled to view it. To unsubscribe send an email to This email address is being protected from spambots. You need JavaScript enabled to view it. Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/This email address is being protected from spambots. You need JavaScript enabled to view it. Do not reply to spam, report it: https://forge.fedoraproject.org/infra/tickets/issues/new . Fixes to sibling-prefix authorization bypasses and scope path validations in scitokens-cpp for Fedora 42.. scitokens-cpp, authorization bypass, boundary validation, Fedora 42, security advisory. . Severity: Important. LinuxSecurity.com Team

Mar 23, 2026 •Important Fedora