CVE-2026-2556

A security vulnerability has been detected in cskefu up to 8.0.1. This issue affects some unknown processing of the file com/cskefu/cc/controller/resource/MediaController.java of the component Endpoint. The manipulation of the argument url leads to server-side request forgery. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v3 6.3 MEDIUM
CVSS v2.0 6.5 MEDIUM

6.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://fx4tqqfvdw4.feishu.cn/docx/Vrs6dRx79ondtCxldz2cvupdnMe	Exploit Third Party Advisory
https://vuldb.com/?ctiid.346164	Permissions Required VDB Entry
https://vuldb.com/?id.346164	Third Party Advisory VDB Entry
https://vuldb.com/?submit.750708	Third Party Advisory VDB Entry

Configurations

Configuration 1 (hide)

cpe:2.3:a:cskefu:cskefu:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-02-16 13:16

Updated : 2026-06-17 10:31

NVD link : CVE-2026-2556

Mitre link : CVE-2026-2556

CVE.ORG link : CVE-2026-2556

JSON object : View

Products Affected

cskefu

cskefu

CWE

CWE-918

Server-Side Request Forgery (SSRF)

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El proveedor fue contactado tempranamente sobre esta divulgaci\u00f3n pero no respondi\u00f3 de ninguna manera."}], "lastModified": "2026-06-17T10:31:18.620", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:cskefu:cskefu:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "084002DF-72E7-48FC-9C9A-2107773906CB", "versionEndIncluding": "8.0.1"}], "operator": "OR"}]}], "sourceIdentifier": "cna@vuldb.com"}