Bug 2458520 (CVE-2026-3865)
| Summary: | CVE-2026-3865 csi-driver-smb: Kubernetes CSI Driver for SMB: Path Traversal vulnerability allows unauthorized file operations via insufficient subDir validation. | ||
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| Product: | [Other] Security Response | Reporter: | OSIDB Bzimport <bzimport> |
| Component: | vulnerability | Assignee: | Product Security DevOps Team <prodsec-dev> |
| Status: | NEW --- | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | unspecified | Keywords: | Security |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in the Kubernetes CSI Driver for SMB. This vulnerability allows an attacker, with the ability to create PersistentVolumes, to craft volume identifiers containing path traversal sequences. This insufficient validation of the `subDir` parameter can lead to the driver operating on unintended directories during volume deletion or cleanup, potentially resulting in unauthorized modification or deletion of files outside the intended managed path.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
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Description
OSIDB Bzimport
2026-04-14 22:59:00 UTC
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