High · CVSS 7.4CVE-2026-93695

Arbitrary file write through remote file identifiers in Progress ShareFile Storage Zones Controller FileCopyServiceCVE-2026-93695

Answer in brief

CVE-2026-93695 records a High severity (CVSS 7.4) vulnerability in Arbitrary file write through remote file identifiers in Progress ShareFile Storage Zones Controller FileCopyService. The current sources do not mark it as known exploited. The current feed maps Progress/ShareFile Storage Zones Controller (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 12, 2026Updated Oct 12, 2026Source checked Oct 12, 2026First seen by HOL Oct 12, 2026Material review Oct 12, 2026

Upstream Advisory

Key facts

Risk: High · CVSS 7.4
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

Why this deserves its current priority

CVSS is 7.4. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Progress/ShareFile Storage Zones Controller (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Progress/ShareFile Storage Zones Controllergeneric	>=0 <=5.12.6	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for Progress/ShareFile Storage Zones Controller.
Review the reported fix. Source-reported solution: Upgrade to ShareFile Storage Zones Controller v5.12.7 or later.

Evidence timeline and material changes

Published upstream
Oct 12, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Oct 12, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Oct 12, 2026

Sources and claim methodology

Source referencedocs.sharefile.com

Upstream source 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.

Quoted source text, attributed separately from HOL analysis.