CVE-2026-11747— Reflected XSS in Seres Software's syWEB
Quick assessment
Affected
Seres Software syWEB
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
以下是这段漏洞描述的中文翻译： 漏洞描述： 在赛力斯软件 syWEB 中，由于在网页生成过程中未正确中和用户输入（跨站脚本攻击，即 XSS），存在反射型 XSS 漏洞。 受影响版本： 该问题影响 syWEB 27082026 及之前版本。 备注： 已联系供应商，并得知该产品已不再获得支持。
Possible ATT&CK Techniques 1 AI
T1189.001
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I. Basic Information for CVE-2026-11747
Vulnerability Information
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Vulnerability Title
Reflected XSS in Seres Software's syWEB
Source: CVE Program / CVE List V5
Vulnerability Description
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Seres Software syWEB allows Reflected XSS.
This issue affects syWEB: through 27082026.
NOTE: The vendor was contacted and it was learned that the product is not supported.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
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: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Seres Software | syWEB | 0 ~ 27082026 | - |
|
II. Public POCs for CVE-2026-11747
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-11747 (1)
-
🔗 T.C. Siber Güvenlik Başkanlığı - Güvenlik Bildirimleri Detay government-resource
IV. Related Vulnerabilities
V. Comments for CVE-2026-11747
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