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TI-2026-01795 Aliases CVE-2026-2145GHSA-59pw-crw2-wh7v

cym1102 nginxWebUI Web Management check cross site scripting

Priority MEDIUM 56CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Passive
Attack complexity
Low
Attack requirements
None
Impact type
Cross-site scripting, Code execution
Confidentiality · integrity · availability
None · Low · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79 and CWE-94.

Summary

A vulnerability was identified in cym1102 nginxWebUI up to 4.3.7. The impacted element is an unknown function of the file /adminPage/conf/check of the component Web Management Interface. Such manipulation of the argument nginxDir leads to cross site scripting. The attack can be executed remotely. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00301 22nd percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD and 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
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
cym1102nginxWebUI4.3.0; 4.3.1; 4.3.2; 4.3.3; 4.3.4; 4.3.5; 4.3.6; 4.3.7—No fix listedCNA
  • nginxWebUI Vendorcym1102 Affected 4.3.0; 4.3.1; 4.3.2; 4.3.3; 4.3.4; 4.3.5; 4.3.6; 4.3.7 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:cym1102:nginxwebui:*:*:*:*:*:*:*:*up to 4.3.7Vulnerablecym1102
  • cpe:2.3:a:cym1102:nginxwebui:*:*:*:*:*:*:*:* Versions up to 4.3.7 Vulnerable ·cym1102

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-2145
  2. 2026-10-03 Alias added: GHSA-59pw-crw2-wh7v

References

Exploit 2

Other 1

  • TI-2024-03484 cym1102 nginxWebUI saveCmd handlePath certificate validation CVSS 3.1CRITICAL 9.8
  • TI-2024-03486 cym1102 nginxWebUI reload exec deserialization CVSS 3.1CRITICAL 9.8
  • TI-2024-03485 cym1102 nginxWebUI upload os command injection CVSS 3.1CRITICAL 9.8
  • TI-2024-03483 cym1102 nginxWebUI addOver findCountByQuery path traversal CVSS 3.1CRITICAL 9.8
  • TI-2024-03482 cym1102 nginxWebUI upload unrestricted upload CVSS 3.1HIGH 7.5

Sources

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