CVE-2026-75339

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-08-28 · updated 2026-09-09
Weakness: CWE-862

Description

The storage endpoint /storage/upload of cjbi admin3 v3.0.0 are missing permission checks. /Any logged-in user can upload arbitrary files, and any anonymous attacker can download them.

References

https://github.com/fangtang7/CVE/blob/main/admin3/file.md
https://github.com/fangtang7/CVE/blob/main/admin3/file.md

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