Goploy: Arbitrary File Read via Path Traversal in /deploy/fileDiff allows Remote Server Compromise (CVE-2026-53553) | HOL Guard CVE

High · CVSS 7.7CVE-2026-53553GHSA-4G5X-HCWM-82JW

Goploy: Arbitrary File Read via Path Traversal in /deploy/fileDiff allows Remote Server Compromise

Answer in brief

CVE-2026-53553 records a High severity (CVSS 7.7) vulnerability in Goploy: Arbitrary File Read via Path Traversal in /deploy/fileDiff allows Remote Server Compromise. The current sources do not mark it as known exploited. The current feed maps zhenorzz/goploy (generic), github.com/zhenorzz/goploy (go). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

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

Published Aug 31, 2026Updated Sep 8, 2026Source checked Sep 17, 2026First seen by HOL Jul 8, 2026Material review Sep 8, 2026

Upstream Advisory

Key facts

Risk: High · CVSS 7.7
Exploitation: Not marked as known exploited
Affected software: 2 mapped packages or products
Fix availability: Not reported

Why this deserves its current priority

CVSS is 7.7. 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 zhenorzz/goploy (generic), github.com/zhenorzz/goploy (go). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
zhenorzz/goploygeneric	< 1.18.0	Not reported
github.com/zhenorzz/goploygo	<=1.17.5	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for zhenorzz/goploy, github.com/zhenorzz/goploy.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Aug 31, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 8, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Jul 8, 2026

Sources and claim methodology

Upstream source description

Goploy is an open-source automation deployment system. Prior to version 1.18.0, a severe path traversal vulnerability exists in its backend API endpoints, specifically /deploy/fileDiff (File Compare), when handling file paths provided by the client. This issue has been patched in version 1.18.0.

Quoted source text, attributed separately from HOL analysis.