CVE-2026-5783— Reflected XSS in Beyaz Computer's CityPLus
Possible ATT&CK Techniques 1AI
T1189 · Drive-by CompromiseAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Beyaz Computer Software Design Industry and Trade Ltd. Co. | CityPLus | < V24.29750.1.0 | affected |
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I. Basic Information for CVE-2026-5783
Vulnerability Information
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Vulnerability Title
Reflected XSS in Beyaz Computer's CityPLus
Source: NVD (National Vulnerability Database)
Vulnerability Description
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Beyaz Computer Software Design Industry and Trade Ltd. Co. CityPLus allows Reflected XSS. This issue affects CityPLus: before V24.29750.1.0.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Beyaz CityPLus 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Beyaz CityPLus是土耳其Beyaz公司的一套综合管理信息系统。 Beyaz CityPLus V24.29750.1.0之前版本存在跨站脚本漏洞，该漏洞源于网页生成过程中输入中和不当，可能导致反射型跨站脚本攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Beyaz Computer Software Design Industry and Trade Ltd. Co. | CityPLus | 0 ~ V24.29750.1.0 | - |
II. Public POCs for CVE-2026-5783
| # | POC Description | Source Link | Shenlong Link |
|---|
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Advisory · 1
- T.C. Siber Güvenlik Başkanlığı - Güvenlik Bildirimleri Detaygovernment-resource
- https://nvd.nist.gov/vuln/detail/CVE-2026-5783
IV. Related Vulnerabilities
Same weakness: CWE-79
- CVE-2026-40607
MantisBT is Vulnerable to Stored XSS Through its Saved-Filte - CVE-2026-40598
MantisBT has Potential Referer-Based Reflected HTML Injectio - CVE-2026-40597
MantisBT has a Content Security Policy bypass via attachment - CVE-2026-40596
MantisBT is vulnerable to XSS and potential account takeover - CVE-2026-39970
TypeBot: Stored Cross-Site Scripting (XSS) via SVG File Uplo
V. Comments for CVE-2026-5783
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