{"id":"CVE-2026-45576","revision":"ecc3dd3c1ca44f30acd2e7b617b60c76","records":[{"revision":"ecc3dd3c1ca44f30acd2e7b617b60c76","observedAt":"2026-10-25T10:17:33.838+00:00","statement":{"source":"nvd","id":"CVE-2026-45576","aliases":[],"title":"zrok is software for sharing web services, files, and network resources. From 0.4.23 until 2.0.3, `zrok2 copy` stores attacker-controlled WebDAV or zrok drive paths such as /../outside.txt in the source inventory and passes them to Filesyst…","description":"zrok is software for sharing web services, files, and network resources. From 0.4.23 until 2.0.3, `zrok2 copy` stores attacker-controlled WebDAV or zrok drive paths such as /../outside.txt in the source inventory and passes them to FilesystemTarget.WriteStream, allowing the sync pipeline to write files outside the selected local filesystem destination root. This issue is fixed in version 2.0.3.","state":0,"publishedAt":"2026-07-16T17:16:56.567+00:00","modifiedAt":"2026-10-24T20:10:00.137+00:00","affected":[],"metrics":[{"system":"CVSS 4.0 · security-advisories@github.com · Secondary","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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","score":8.3,"severity":"HIGH"},{"system":"CVSS 3.1 · nvd@nist.gov · Primary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","score":7.5,"severity":"HIGH"}],"references":["https://github.com/openziti/zrok/commit/a5811e61589d2f804267c6de4a9056db1bdea457","https://github.com/openziti/zrok/releases/tag/v2.0.3","https://github.com/openziti/zrok/security/advisories/GHSA-c656-jcx2-7pqj"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-45576","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Analyzed","weaknesses":["CWE-22"],"productCriteria":["cpe:2.3:a:netfoundry:zrok:*:*:*:*:*:*:*:*"],"sourceDates":{"published":"2026-07-16T17:16:56.567","lastModified":"2026-10-24T20:10:00.137"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-45576","identifiers":["CVE-2026-45576"]},"retained":false,"historicalAffected":[]}],"coverage":[]}