CVE-2026-5252: z-9527 admin Message Create Endpoint message.js cross site scripting

Severity: low (CVSS 3.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% 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-79

Description

A security flaw has been discovered in z-9527 admin 1.0/2.0. Affected is an unknown function of the file /server/routes/message.js of the component Message Create Endpoint. Performing a manipulation results in cross site scripting. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks. 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-10
https://vuldb.com/submit/780613
https://vuldb.com/vuln/354442
https://vuldb.com/vuln/354442/cti

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