What’s Vulnerable › Vulnerabilities

CVE-2026-93695: Arbitrary file write through remote file identifiers in Progress ShareFile Storage Zones Controller FileCopyService

• Severity: high (CVSS 7.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-12 · updated 2026-10-15
• Weakness: CWE-22

Description

In Progress ShareFile Storage Zones Controller v5.12.6 and below, FileCopyService uses a remote file identifier when constructing a local temporary file path without enforcing containment. This can cause FileCopyService to write attacker-controlled content to filesystem locations writable by the service account. This can result in remote code execution when an executable IIS-served directory is writable.

Affected products

• Progress ShareFile Storage Zones Controller: through 5.12.6

References

• https://docs.sharefile.com/en-us/sharefile/storage-zones-controller/5-0/security-vulnerability-sep26

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