{"id":"DEBIAN-CVE-2026-32725","details":"SciTokens C++ is a minimal library for creating and using SciTokens from C or C++. Prior to version 1.4.1, scitokens-cpp is vulnerable to an authorization bypass when processing path-based scopes in tokens. The library normalizes the scope path from the token before authorization and collapses \"..\" path components instead of rejecting them. As a result, an attacker can use parent-directory traversal in the scope claim to broaden the effective authorization beyond the intended directory. This issue has been patched in version 1.4.1.","modified":"2026-09-14T17:03:27.780747529Z","published":"2026-03-31T18:16:50.837Z","upstream":["CVE-2026-32725"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-32725"}],"affected":[{"package":{"name":"scitokens-cpp","ecosystem":"Debian:12","purl":"pkg:deb/debian/scitokens-cpp?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.7.3-1","1.0.2-1","1.1.0-1","1.1.0-1.1","1.1.0-1.1~exp1","1.1.0-2","1.1.1-1","1.1.2-1","1.1.2-2","1.1.3-1","1.2.0-1","1.3.0-1","1.3.0-2","1.4.0-1","1.4.1-1","1.4.1-2","1.4.1-3"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-32725.json"}},{"package":{"name":"scitokens-cpp","ecosystem":"Debian:13","purl":"pkg:deb/debian/scitokens-cpp?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.1.3-1","1.2.0-1","1.3.0-1","1.3.0-2","1.4.0-1","1.4.1-1","1.4.1-2","1.4.1-3"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-32725.json"}},{"package":{"name":"scitokens-cpp","ecosystem":"Debian:14","purl":"pkg:deb/debian/scitokens-cpp?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.1-1"}]}],"versions":["1.1.3-1","1.2.0-1","1.3.0-1","1.3.0-2","1.4.0-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-32725.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L"}]}