Path Traversal Vulnerability in jishenghua jshERP Software
CVE-2026-1588

5.1MEDIUM

Key Information:

Vendor

Jishenghua

Status
Jsherp
Vendor
CVE Published:
29 January 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-1588?

A vulnerability exists in jishenghua jshERP versions up to 3.6, specifically within the install function found in the /jshERP-boot/plugin/installByPath file. This issue allows attackers to manipulate the path argument, enabling unauthorized access to files outside the intended directory structure, posing significant security risks. Remotely exploitable, the vulnerability has been publicly disclosed, and despite prior notification through an issue report, there has been no response from the project maintainers.

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Affected Version(s)

jshERP 3.0

jshERP 3.1

jshERP 3.2

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-1588 - Proof of Concept

References

https://vuldb.com/?id.343351
vdb-entrytechnical-description
https://vuldb.com/?ctiid.343351
signaturepermissions-required
https://vuldb.com/?submit.740649
third-party-advisory

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

mukyuuhate (VulDB User)
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