CVE-2026-5400

Source
https://cve.org/CVERecord?id=CVE-2026-5400
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-5400.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-5400
Published
2026-09-19T07:43:19Z
Modified
2026-09-20T11:46:41Z
Severity
  • 6.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N CVSS Calculator
Summary
Redux Framework <= 4.5.13 - Authenticated (Subscriber+) Cross-Site Scripting via User Input
Details

The Redux Framework plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Media field filter values in versions up to, and including, 4.5.13 This is due to insufficient input sanitization of nested array values in the user_meta_save() function and unsafe output of filter CSS values in the render() function without proper escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Database specific
{
    "cna_assigner": "Wordfence",
    "cwe_ids": [
        "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/5xxx/CVE-2026-5400.json"
}
References

Affected packages

Git / github.com/reduxframework/redux-framework

Affected ranges

Type
GIT
Repo
https://github.com/reduxframework/redux-framework
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
Database specific
Show details
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "4.5.13"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

3.*
3.0.0-beta
3.0.4
3.0.5
3.0.6
3.0.7
3.0.8
3.0.9
3.1.0
3.1.2
3.1.3
3.1.4
3.1.6
3.1.8
3.1.9
3.2.1
3.2.2
3.2.3
3.2.4
3.2.5
3.2.6
3.2.8
3.2.9
3.2.9.13
3.3.0
3.3.1.1
3.3.3
3.3.4
3.3.6
3.3.8
3.3.9.4
3.4.0
3.4.3.6
3.5.0
3.5.1
3.5.5
3.5.5.10
3.5.7
3.5.9
3.6.0.1
3.6.15
3.6.16
3.6.17
3.6.18
3.6.5
4.*
4.1.28
4.1.29
4.2.0
4.2.1
4.2.10
4.2.11
4.2.12
4.2.13
4.2.14
4.2.2
4.2.3
4.2.4
4.2.5
4.2.6
4.2.7
4.2.8
4.2.9
4.3.0
4.3.1
4.3.10
4.3.11
4.3.12
4.3.13
4.3.14
4.3.15
4.3.16
4.3.17
4.3.18
4.3.19
4.3.2
4.3.20
4.3.21
4.3.22
4.3.24
4.3.25
4.3.26
4.3.3
4.3.4
4.3.5
4.3.7
4.3.8
4.3.9
4.4.0
4.4.1
4.4.10
4.4.11
4.4.12
4.4.13
4.4.14
4.4.15
4.4.16
4.4.17
4.4.18
4.4.2
4.4.3
4.4.4
4.4.5
4.4.6
4.4.7
4.4.8
4.4.9
4.5.0
4.5.1
4.5.10
4.5.11
4.5.12
4.5.13
4.5.2
4.5.3
4.5.4
4.5.6
4.5.7
4.5.8
4.5.9

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-5400.json"