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CVE-2026-45576

8.3 high SSVC exploitation: none Analyzed
NVD · CVE.org

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.

Fix

Patch, vendor advisory and mitigation references on NVD 2

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 8.3 · netfoundryNVD modified 2026-10-24 20:10

Affected (CPE criteria) 1

  • cpe:2.3:a:netfoundry:zrok:*:*:*:*:*:*:*:*

References 3