8.1High
CVE-2026-92469
zlt2000 microservices-platform through 6.0.0 contains an authorization bypass vulnerability in the file-center module DELETE /files/{id} endpoint that performs no ownership validation. Authenticated attackers can enumerate file identifiers via GET /files and delete arbitrary users' files and metadata by supplying their identifiers to the delete endpoint.
What this means for your business
- An attacker can use it remotely, over a network, with an ordinary user login, and without anyone at your company clicking anything.
What to do
- 1Ask your IT team or provider whether any of your systems use the affected product.
- 2If you do, follow the vendor's guidance. No patch reference has been published yet.
Not sure if your company is exposed?
Fastnexa’s certified penetration testers can check whether attackers could use this flaw, or others like it, against your websites, apps and network. The full test is free for our first 10 founding clients until 31 December 2026.
Scoring
- CVSS
- 8.1 (v3.1)
- Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H- CVSS v4
- 7.2
- Weakness
- CWE-639
- Assigned by
- disclosure@vulncheck.com
Dates
- Published
- 2026-09-16
- Last modified
- 2026-09-16
- Sources
- NVD
References
- https://github.com/LinYuanyi1/cve-request-poc/blob/master/microservice-platform/C19_delete_any_file.py
- https://github.com/zlt2000/microservices-platform
- https://github.com/zlt2000/microservices-platform/blob/v6.0.0/zlt-business/file-center/src/main/java/com/central/file/controller/FileController.java#L48
- https://www.vulncheck.com/advisories/microservices-platform-through-6.0.0-arbitrary-file-deletion-via-missing-ownership-check