CVE-2026-16451 (GCVE-0-2026-16451)

Vulnerability from cvelistv5 – Published: 2026-07-21 16:45 – Updated: 2026-07-22 14:40
VLAI
Title
zsadmin2025 ZS-Admin com.zs.file.controller.SysFileController upload unrestricted upload
Summary
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.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-22 14:40 UTC
CWE
Assigner
VulDB CNA under the mitre root
CNA scorecard B 83/100 over 3762 records in the last 180 days details
References
URL Tags
https://vuldb.com/vuln/380830 vdb-entrytechnical-description
https://vuldb.com/vuln/380830/cti signaturepermissions-required
https://vuldb.com/cve/CVE-2026-16451 third-party-advisory
https://vuldb.com/submit/858792 third-party-advisory
https://github.com/zsadmin2025/zs-admin-java/issues/6 exploitissue-tracking
Impacted products
Vendor Product Version CPE status
zsadmin2025 ZS-Admin Affected: b52e14536d59fda11e56e2536a1c32e82a38cead
    cpe:2.3:a:zsadmin2025:zs-admin:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

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Events included in the timeline

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    Related by attack behaviour

    Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.