CVE-2026-16451

MEDIUM 6.3

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

CVSS Score

6.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-434 CWE-284
Vendor	zsadmin2025
Product	zs-admin
Published	Jul 21, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

zsadmin2025 / ZS-Admin

b52e14536d59fda11e56e2536a1c32e82a38cead

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/380830 vuldb.com: https://vuldb.com/vuln/380830/cti vuldb.com: https://vuldb.com/cve/CVE-2026-16451 vuldb.com: https://vuldb.com/submit/858792 github.com: https://github.com/zsadmin2025/zs-admin-java/issues/6

Credits

🔍 cl0ney (VulDB User) VulDB CNA Team