TI-2026-04586 Aliases CVE-2026-5251 GHSA-vwp7-r9vq-p5wq

z-9527 admin User Update Endpoint user.js dynamically-determined object attributes

MEDIUM 57CWE-913Published 2026-04-01 · Updated 2026-04-01

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-915.

Summary

A vulnerability was identified in z-9527 admin 1.0/2.0. This impacts an unknown function of the file /server/routes/user.js of the component User Update Endpoint. Such manipulation of the argument isAdmin with the input 1 leads to dynamically-determined object attributes. It is possible to launch the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00246 15th 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: Partial

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
z-9527	admin	1.0; 2.0	—	No fix listed	CNA

admin Vendorz-9527 Affected 1.0; 2.0 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2026-5251
2026-10-03 Alias added: GHSA-vwp7-r9vq-p5wq

References

Exploit 1

https://github.com/CC-T-454455/Vulnerabilities/tree/master/z9527-admin/vulnerability-11

TI-2026-02764 z-9527 admin user.js getUsers sql injection CVSS 4.0MEDIUM 6.9
TI-2026-04359 z-9527 admin isImg Check upload.js uploadFile path traversal CVSS 4.0MEDIUM 5.3
TI-2026-04587 z-9527 admin Message Create Endpoint message.js cross site scripting CVSS 4.0MEDIUM 5.1

Sources

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