TI-2026-70969 Aliases CVE-2026-109186 GHSA-q6mx-rrwp-p348

Mass assignment in jshERP lets users overwrite protected fields

HIGH 73CWE-915Published 2026-10-12 · Updated 2026-10-18

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Attack requirements: None
Impact type: Tampering
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-915.

Summary

jshERP through 3.6 contains a mass assignment flaw (CWE-915) in the UserController update handler. The handler accepts protected fields such as tenant_id and password from user input. An authenticated user with low privileges can overwrite these fields to switch into another tenant on next login or to overwrite other users' password hashes for account takeover. 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 mass assignment vulnerability in the UserController update handler that allows authenticated users to overwrite protected fields including tenant_id and password. Attackers can send a crafted PUT /user/update body to switch into another tenant on next login or overwrite other users' password hashes for account takeover.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00359 29th 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: Poc
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-2026-109186
2026-10-12 Alias added: GHSA-q6mx-rrwp-p348
2026-10-13 Priority changed: MEDIUM → LOW
2026-10-18 CISA SSVC decision points changed
2026-10-18 Priority changed: LOW → HIGH

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-2026-63456 jshERP through 3.6 Privilege Escalation via userBusiness CRUD 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