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The sync pipeline stores that path in the source inventory and passes it to `FilesystemTarget.WriteStream`, which joins it with the target root and creates the file outside Alice's selected directory.\n\n### Impact\nUsers given access to a zrok share may be able to traverse the directory tree arbitrarily with the sharing users credentials, allowing for sensitive information to be overwritten.","state":0,"publishedAt":"2026-05-19T15:38:56+00:00","modifiedAt":"2026-06-25T19:56:36.501893+00:00","affected":[{"ecosystem":"Go","name":"github.com/openziti/zrok/v2","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"2.0.3"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"Go","name":"github.com/openziti/zrok","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0.4.23"},{"kind":"last_affected","version":"1.1.11"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[{"system":"CVSS_V4","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:N/SC:H/SI:H/SA:N","score":null,"severity":null},{"system":"Publisher rating","vector":null,"score":null,"severity":"HIGH"}],"references":["https://github.com/openziti/zrok/security/advisories/GHSA-c656-jcx2-7pqj","https://github.com/openziti/zrok"],"sourceUrl":"https://github.com/advisories/GHSA-c656-jcx2-7pqj","license":"GitHub Advisory Database · CC-BY-4.0","key":"osv:GHSA-c656-jcx2-7pqj","identifiers":["GHSA-c656-jcx2-7pqj","CVE-2026-45576","GO-2026-5315"]},"retained":false,"historicalAffected":[]},{"revision":"ae09e7994b9047d484ba424cd16bd3c4","observedAt":"2026-10-24T13:19:41.952+00:00","statement":{"source":"osv","id":"GO-2026-5315","aliases":["CVE-2026-45576","GHSA-c656-jcx2-7pqj"],"title":"zrok copy writes attacker-controlled WebDAV paths outside the destination root in github.com/openziti/zrok","description":"zrok copy writes attacker-controlled WebDAV paths outside the destination root in github.com/openziti/zrok","state":0,"publishedAt":"2026-06-25T18:43:19+00:00","modifiedAt":"2026-06-25T19:45:30.5426123+00:00","affected":[{"ecosystem":"Go","name":"github.com/openziti/zrok","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0.4.23"}]}],"versions":[],"rawVersionEvidence":null},{"ecosystem":"Go","name":"github.com/openziti/zrok/v2","ranges":[{"type":"SEMVER","events":[{"kind":"introduced","version":"0"},{"kind":"fixed","version":"2.0.3"}]}],"versions":[],"rawVersionEvidence":null}],"metrics":[],"references":["https://github.com/openziti/zrok/security/advisories/GHSA-c656-jcx2-7pqj"],"sourceUrl":"https://osv.dev/vulnerability/GO-2026-5315","license":"OSV · upstream source license applies","key":"osv:GO-2026-5315","identifiers":["GO-2026-5315","CVE-2026-45576","GHSA-c656-jcx2-7pqj"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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