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TI-2026-18306 Aliases CVE-2026-22788

WebErpMesv2 allows unauthenticated API Access

Priority HIGH 75CWE-306Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-306.

Summary

WebErpMesv2 is a Resource Management and Manufacturing execution system Web for industry. Prior to 1.19, the WebErpMesV2 application exposes multiple sensitive API endpoints without authentication middleware. An unauthenticated remote attacker can read business-critical data including companies, quotes, orders, tasks, and whiteboards. Limited write access allows creation of company records and full manipulation of collaboration whiteboards. This vulnerability is fixed in 1.19.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00592 48th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed WebErpMesv2 (SMEWebify): 1.19

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Partial

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

Affected products

VendorProductAffected versionsFixed inStatusSource
SMEWebifyWebErpMesv2before 1.191.19Patch availableCNA
  • WebErpMesv2 VendorSMEWebify Affected before 1.19 Fixed in 1.19 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:wem-project:wem:*:*:*:*:*:*:*:*before 1.19VulnerableWem-project
  • cpe:2.3:a:wem-project:wem:*:*:*:*:*:*:*:* Versions before 1.19 Vulnerable ·Wem-project

Remediation

  • Fix · CNA WebErpMesv2 (SMEWebify) Fixed in 1.19

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-22788

References

Exploit 1

Patch 1

  • TI-2026-36733 WebErpMesv2 has Unauthenticated RCE via Unrestricted File Upload in HR Expense scan_file (CWE-434) CVSS 3.1CRITICAL 9.8

Sources

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