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CVE-2026-102258

Quick assessment

Affected
SonicWall SMA1000
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.

已在 SMA1000 设备的 Appliance Management Console（AMC， appliances 管理控制台）中发现一个认证后存储型跨站脚本（XSS）漏洞。在特定条件下，该漏洞可能允许具有管理员权限的远程已认证攻击者在 AMC 中存储并潜在执行任意 JavaScript 代码。

AI Predicted 8.8 Difficulty: Easy
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I. Basic Information for CVE-2026-102258

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Post-authentication Stored Cross-Site Scripting (XSS) vulnerability has been identified in the SMA1000 Appliance Management Console (AMC) which in specific conditions could potentially enable a remote authenticated attacker as administrator to store and potentially execute arbitrary JavaScript code in the Appliance Management Console (AMC).
Source: CVE Program / CVE List V5
CVSS Information
N/A
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
SonicWall SMA1000 12.4.3-03526 (platform-hotfix) and older versions -

II. Public POCs for CVE-2026-102258

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III. Intelligence Information for CVE-2026-102258

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Other References for CVE-2026-102258 (1)

Same Patch Batch · SonicWall · 2026-10-07 · 4 CVEs total

CVE-2026-102257 SMA1000 AMC Zip Slip漏洞致RCE
CVE-2026-102256 SMA1000远程命令注入漏洞
CVE-2026-102255 华为SMA1000 SSRF漏洞

IV. Related Vulnerabilities

Same product: SMA1000
Same vendor: SonicWall
Same weakness: CWE-79

V. Comments for CVE-2026-102258

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