CVE-2026-5251: z-9527 admin User Update Endpoint user.js dynamically-determined object attributes

Severity: medium (CVSS 6.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-04-01 · updated 2026-06-17
Weakness: CWE-913

Description

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.

Affected products

z-9527 admin: 1.0, 2.0

References

https://github.com/CC-T-454455/Vulnerabilities/tree/master/z9527-admin/vulnerability-11
https://vuldb.com/submit/780607
https://vuldb.com/vuln/354441
https://vuldb.com/vuln/354441/cti

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