TI-2026-70968 Aliases CVE-2026-109185 GHSA-jc6r-cm4g-j9v8

jshERP Privilege Escalation via PUT /user/updateUser

LOW 39CWE-862Published 2026-10-12 · Updated 2026-10-13

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Security bypass
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-862.

Summary

jshERP through 3.6 has a missing authorization check in the UserController updateUser handler (CWE-862). An authenticated user with low privileges can assign arbitrary roles to any user, including the tenant administrator role, which lets them escalate privileges or change other tenant users' roles. A public exploit is linked in the references.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Description from the CNA

jshERP through 3.6 contains a missing authorization vulnerability in the UserController updateUser handler that allows authenticated users to assign arbitrary roles to any user. Low-privilege attackers can send their own user id with the tenant administrator roleId to escalate privileges or rebind other tenant users' roles.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00289 21st percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by the CNA

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
jishenghua	jshERP	up to 3.6	—	No fix listed	CNA

jshERP Vendorjishenghua Affected up to 3.6 Fixed in — No fix listed CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPE	Versions	Role	Vendor
cpe:2.3:a:jishenghua:jsherp::::::::	—	—	jishenghua

cpe:2.3:a:jishenghua:jsherp:*:*:*:*:*:*:*:* Versions — — ·jishenghua

Remediation

The sources list no fixed version for jshERP.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Timeline

2026-10-12 Threatist record created from CVE-2026-109185
2026-10-12 Alias added: GHSA-jc6r-cm4g-j9v8
2026-10-13 Priority changed: MEDIUM → LOW
2026-10-13 CISA SSVC decision points changed

References

Exploit 1

Researcher Proof of Concept

Other 2

TI-2024-15967 jshERP v3.3 is vulnerable to SQL Injection. CVSS 3.1CRITICAL 9.8
TI-2024-15966 jshERP v3.3 is vulnerable to SQL Injection. CVSS 3.1CRITICAL 9.8
TI-2024-15965 jshERP v3.3 is vulnerable to SQL Injection. CVSS 3.1CRITICAL 9.8
TI-2024-15964 jshERP v3.3 is vulnerable to SQL Injection. CVSS 3.1CRITICAL 9.8
TI-2025-37827 jshERP up to commit fbda24da was discovered to contain an unauthenticated remote code… CVSS 3.1HIGH 8.2
TI-2026-70969 Mass assignment in jshERP lets users overwrite protected fields CVSS 4.0HIGH 8.7

See all 50 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences