CVE-2026-2557

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Source

https://cve.org/CVERecord?id=CVE-2026-2557

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-2557.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-2557

Published

2026-02-16T13:02:39Z

Modified

2026-08-12T03:51:14Z

Severity

2.0 (Low) CVSS_V4 - 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 CVSS Calculator

Summary

cskefu File Upload MediaController.java upload cross site scripting

Details

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.

Database specific

{
    "cna_assigner": "VulDB",
    "cwe_ids": [
        "CWE-79",
        "CWE-94"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/2xxx/CVE-2026-2557.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "8.0.0"
                },
                {
                    "last_affected": "8.0.0"
                },
                {
                    "introduced": "8.0.1"
                },
                {
                    "last_affected": "8.0.1"
                }
            ],
            "source": "AFFECTED_FIELD"
        }
    ]
}

References

Affected packages

Git / github.com/cskefu/cskefu

Affected ranges

Type

GIT

Repo

https://github.com/cskefu/cskefu

Events

Introduced

Last Affected

568a0e6b607ffbe325296587390446ef3acc9482

Database specific

Show details

{
    "cpe": "cpe:2.3:a:cskefu:cskefu:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "8.0.1"
        }
    ],
    "source": "CPE_RANGE"
}

Affected versions

3.*

3.10.0

5.*

5.0.0

5.1.0

5.1.1

7.*

7.0.0

7.0.1

8.*

8.0.0.RC1

8.0.0.RC2

8.0.1

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-2557.json"