ByteOS Network

NVD Vulnerability Details :

CVE-2026-2557

Received

Source-cna@vuldb.com

Published At-16 Feb, 2026 | 14:16

Updated At-16 Feb, 2026 | 14:16

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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	4.0	5.1	MEDIUM	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary	3.1	3.5	LOW	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
Secondary	2.0	4.0	MEDIUM	AV:N/AC:L/Au:S/C:N/I:P/A:N

Type: Secondary

Version: 4.0

Base score: 5.1

Base severity: MEDIUM

Vector:

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Type: Primary

Version: 3.1

Base score: 3.5

Base severity: LOW

Vector:

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N

Type: Secondary

Version: 2.0

Base score: 4.0

Base severity: MEDIUM

Vector:

AV:N/AC:L/Au:S/C:N/I:P/A:N

Weaknesses

CWE ID	Type	Source
CWE-79	Primary	cna@vuldb.com
CWE-94	Primary	cna@vuldb.com

CWE ID: CWE-79

Type: Primary

Source: cna@vuldb.com

CWE ID: CWE-94

Type: Primary

Source: cna@vuldb.com

References

Hyperlink	Source	Resource
https://fx4tqqfvdw4.feishu.cn/docx/ZqvtdTniToQMw0xZL94cTpuTnac	cna@vuldb.com	N/A
https://vuldb.com/?ctiid.346165	cna@vuldb.com	N/A
https://vuldb.com/?id.346165	cna@vuldb.com	N/A
https://vuldb.com/?submit.750729	cna@vuldb.com	N/A