Vulnerability Description
A vulnerability was detected in cskefu up to 8.0.1. Impacted is the function Upload of the file com/cskefu/cc/controller/resource/MediaController.java of the component File Upload. The manipulation results in cross site scripting. The attack may be launched remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Cskefu | Cskefu | <= 8.0.1 |
Related Weaknesses (CWE)
References
- https://fx4tqqfvdw4.feishu.cn/docx/ZqvtdTniToQMw0xZL94cTpuTnacExploitThird Party Advisory
- https://vuldb.com/?ctiid.346165Permissions RequiredVDB Entry
- https://vuldb.com/?id.346165Third Party AdvisoryVDB Entry
- https://vuldb.com/?submit.750729Third Party AdvisoryVDB Entry
FAQ
What is CVE-2026-2557?
CVE-2026-2557 is a vulnerability with a CVSS score of 3.5 (LOW). A vulnerability was detected in cskefu up to 8.0.1. Impacted is the function Upload of the file com/cskefu/cc/controller/resource/MediaController.java of the component File Upload. The manipulation re...
How severe is CVE-2026-2557?
CVE-2026-2557 has been rated LOW with a CVSS base score of 3.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-2557?
Check the references section above for vendor advisories and patch information. Affected products include: Cskefu Cskefu.