Local Path Provisioner vulnerable to Path Traversal via parameters.pathPattern
Priority MEDIUM 44CWE-23Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub.
Summary
A malicious user can manipulate the parameters.pathPattern to create PersistentVolumes in arbitrary locations on the host node, potentially overwriting sensitive files or gaining access to unintended directories.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00641 50th percentileScored 2026-11-07
Fix Fixed Rancher (SUSE): 0.0.34github.com/rancher/local-path-provisioner (Go): 0.0.34
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| SUSE | Rancher | before 0.0.34 | 0.0.34 | Patch available | CNA |
| — | github.com/rancher/local-path-provisioner (Go) | before 0.0.34 | 0.0.34 | Patch available | GHSA-jr3w-9vfr-c746 |
- Rancher VendorSUSE Affected before 0.0.34 Fixed in 0.0.34 Patch available CNA
- github.com/rancher/local-path-provisioner (Go) Vendor— Affected before 0.0.34 Fixed in 0.0.34 Patch available GHSA-jr3w-9vfr-c746
Remediation
- Fix · CNA Rancher (SUSE) Fixed in 0.0.34
- Fix · GHSA-jr3w-9vfr-c746 github.com/rancher/local-path-provisioner (Go) Fixed in 0.0.34 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2025-62878
- 2026-10-03 Alias added: GHSA-jr3w-9vfr-c746
- 2026-10-23 EPSS moved to the 50th–90th percentile
References
Other 5
- https://bugzilla.suse.com/show_bug.cgi?id=CVE-2025-62878
- https://github.com/advisories/GHSA-jr3w-9vfr-c746
- https://github.com/rancher/local-path-provisioner/security/advisories/GHSA-jr3w-9vfr-c746
- https://github.com/rancher/local-path-provisioner
- https://github.com/rancher/local-path-provisioner/blob/d4f71b4b03a321e9f54be00808e9de42b8bfd35a/provisioner.go#L381
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Sources
- CVE-2025-62878 · CVE Program
- CVE-2025-62878 · NVD
- FIRST EPSS
- GHSA-jr3w-9vfr-c746 · GitHub Advisory Database · CC BY 4.0
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