CVE-2026-1588 jishenghua jshERP installByPath install path traversal

Medium 5.1 Published 29 Jan 2026 Updated 23 Feb 2026

Remote attackers can exploit a path traversal vulnerability in jshERP's plugin installation to execute arbitrary code or escalate privileges.

Exploited in the wild: Not known
Login needed: An administrator
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-1588?

CVE-2026-1588 is a medium-severity path traversal vulnerability in jishenghua jshERP, published on 29 Jan 2026. An attacker needs administrator access to exploit it, with no action from the victim.

Official description

A vulnerability was found in jishenghua jshERP up to 3.6. The impacted element is the function install of the file /jshERP-boot/plugin/installByPath of the component com.gitee.starblues.integration.operator.DefaultPluginOperator. The manipulation of the argument path results in path traversal. It is possible to launch the attack remotely. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.

Weakness: CWE-22

Which versions are affected by CVE-2026-1588?

It affects 1 product.

Products include Jishenghua Jsherp.

How do I fix CVE-2026-1588?

No fix has been published for CVE-2026-1588 yet. Limit exposure of the affected software until one is available.

Upgrade, and resolve every user-supplied path against an allowed base folder before opening it. More about Path traversal.

Is CVE-2026-1588 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-1588 exists.

Sources

Also known as GHSA-w3wc-vmh2-g2mg.