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CVE-2026-15202YzmCMS Header yzmphp.php get_url cross site scripting
A security vulnerability has been detected in YzmCMS up to 7.5. Affected is the function get_url of the file /yzmphp/yzmphp.php of the component Header Handler. The manipulation of the argument HTTP_HOST leads to cross site scripting. 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.
5.3 MEDIUMEPSS 0.44%Not in KEVNVD: Deferred
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 5.3 | MEDIUM | 4.0VulDB (CNA) | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P |
| 2.1 | LOW | 4.0VulDB (CNA) | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P |
| 4.3 | MEDIUM | 3.1VulDB (CNA) | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N |
| 4.3 | MEDIUM | 3.1VulDB (CNA) | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RC:R |
| 4.3 | MEDIUM | 3.0VulDB (CNA) | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RC:R |
| 5.0 | MEDIUM | 2.0VulDB (CNA) | AV:N/AC:L/Au:N/C:N/I:P/A:N |
| 5.0 | MEDIUM | 2.0VulDB (CNA) | AV:N/AC:L/Au:N/C:N/I:P/A:N/E:POC/RL:ND/RC:UR |
Details
- CVE ID
- CVE-2026-15202
- Status
- Deferred
- Assigner (CNA)
- VulDB
- Published
- Jul 9, 2026
- Last modified
- 2026-07-09 19:17 UTC
Affected Products
As published by the CNA in the CVE record.
YzmCMS6 version ranges
- 7.0
- 7.1
- 7.2
- 7.3
- 7.4
- 7.5