Medium 6.3Published Jul 21, 2026

CVE-2026-16451zsadmin2025 ZS-Admin com.zs.file.controller.SysFileController upload unrestricted upload

Updated under an hour ago (Oct 26, 2026, 4:40 AM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for zsadmin2025 ZS-Admin

Exploited in the last 30 days

A security flaw has been discovered in zsadmin2025 ZS-Admin up to b52e14536d59fda11e56e2536a1c32e82a38cead. This impacts an unknown function of the file /api/system/file/upload of the component com.zs.file.controller.SysFileController. Performing a manipulation of the argument File results in unrestricted upload. It is possible to initiate the attack remotely. The exploit has been released to the public and may be used for attacks. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The project was informed of the problem early through an issue report but has not responded yet.

CVSS: 6.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
Weakness (CWE): CWE-434, CWE-284
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Deferred
Record last updated: Jul 22, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

zsadmin2025 ZS-Admin zsadmin2025:zs-admin	b52e14536d59fda11e56e2536a1c32e82a38cead	CNA record

References

https://vuldb.com/vuln/380830vdb-entry, technical-description
https://vuldb.com/vuln/380830/ctisignature, permissions-required
https://vuldb.com/cve/CVE-2026-16451third-party-advisory
https://vuldb.com/submit/858792third-party-advisory
https://github.com/zsadmin2025/zs-admin-java/issues/6exploit, issue-tracking

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.