CVE-2025-15549

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Source

https://cve.org/CVERecord?id=CVE-2025-15549

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-15549.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2025-15549

Published

2026-01-29T19:41:36.216Z

Modified

2026-07-15T01:49:01.671775058Z

Severity

4.8 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N CVSS Calculator

Summary

FluentCMS 2026 Stored XSS via SVG Upload in File Management

Details

FluentCMS 2026 contains a stored cross-site scripting vulnerability that allows authenticated administrators to upload SVG files with embedded JavaScript via the File Management module. Attackers can upload malicious SVG files that execute JavaScript in the browser of any user accessing the uploaded file URL.

Database specific

{
    "cwe_ids": [
        "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/15xxx/CVE-2025-15549.json",
    "cna_assigner": "VulnCheck"
}

References

Affected packages

Git / github.com/fluentcms/fluentcms

Affected ranges

Type

GIT

Repo

https://github.com/fluentcms/fluentcms

Events

Introduced

Last affected

667b358e762ea86984554b63499b21675d429c23

Database specific

{
    "cpe": "cpe:2.3:a:fluentcms:fluentcms:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "0.0.5"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "CPE_RANGE"
    ]
}

Affected versions

v0.*

v0.0.2

v0.0.3

v0.0.4

v0.0.5

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-15549.json"