CVE-2026-3188Public exploitNetwork attack vector

Authenticated file read via template path traversal

Published Feb 25, 2026 · Updated Feb 25, 2026

Path traversal in feiyuchuixue sz-boot-parent 1.3.2-beta and earlier allows remote authenticated users to read server resource files. CommonServiceImpl.tempDownload concatenates the templateName parameter directly with the classpath:/templates/ base before resolving the resource, so ../ segments escape the intended directory. Any authenticated user who can reach the template-download API can disclose resource files accessible through the application classpath; no file modification or service interruption is reported.

CVSS severity4.3
Medium
EPSS probability0.33%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Path traversal in feiyuchuixue sz-boot-parent 1.3.2-beta and earlier allows remote authenticated users to read server resource files. CommonServiceImpl.tempDownload concatenates the templateName parameter directly with the classpath:/templates/ base before resolving the resource, so ../ segments escape the intended directory. Any authenticated user who can reach the template-download API can disclose resource files accessible through the application classpath; no file modification or service interruption is reported.

The record

CVE
CVE-2026-3188
Published
Feb 25, 2026
Updated
Feb 25, 2026
Vendor
feiyuchuixue
Product
sz-boot-parent
Classifications
CWE-22, T1005
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Feb 25, 2026CVE publishedPublication date reported by the CVE source.
  2. Feb 25, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.3.2-beta

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

feiyuchuixue · sz-boot-parentversion=1.3.2-beta

Published CVSS scores

4.3OSV CVE conversionCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
T1005Data from Local System

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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