o1lab xmysql - Unauthenticated Path Traversal via name Query Parameter (CVE-2026-72572) | HOL Guard CVE

High · CVSS 7.5CVE-2026-72572

o1lab xmysql - Unauthenticated Path Traversal via name Query Parameter

Answer in brief

CVE-2026-72572 records a High severity (CVSS 7.5) vulnerability in o1lab xmysql - Unauthenticated Path Traversal via name Query Parameter. The current sources do not mark it as known exploited. The current feed maps o1lab/xmysql (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 Aug 10, 2026Updated Sep 3, 2026Source checked Sep 24, 2026First seen by HOL Aug 10, 2026Material review Sep 3, 2026

Upstream Advisory

Key facts

Risk: High · CVSS 7.5
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 7.5. 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 o1lab/xmysql (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
o1lab/xmysqlgeneric	0	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for o1lab/xmysql.
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 10, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 3, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Aug 10, 2026

Sources and claim methodology

Upstream source description

A path traversal vulnerability in o1lab/xmysql (all versions) allows an unauthenticated remote attacker to read and download arbitrary files from the server. The lib/xapi.js file at lines 338 and 424 uses the user-controlled req.query.name parameter in path.join(cwd, name) without sanitization before passing it to res.download, enabling directory traversal via ../ sequences to access sensitive system files.

Quoted source text, attributed separately from HOL analysis.