CVE-2026-102279— Laravel: XSS in Debug Page Information
Quick assessment
Affected
laravel framework
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.
Laravel 是一个 Web 应用程序框架。在版本 12.69.0 和 13.30.0 之前，当 APP_DEBUG 设置为 true 时，Laravel 的异常调试页面会将攻击者可控的输入传递给一个配置了 allowHTML 为 true 的 Tippy.js 工具提示，从而在用户悬停在工具提示上时触发基于 DOM 的跨站脚本（XSS）漏洞。该问题已在版本 12.69.0 和 13.30.0 中得到修复。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1189 · Drive-by Compromise
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I. Basic Information for CVE-2026-102279
Vulnerability Information
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Vulnerability Title
Laravel: XSS in Debug Page Information
Source: CVE Program / CVE List V5
Vulnerability Description
Laravel is a web application framework. Prior to 12.69.0 and 13.30.0, Laravel exception debug pages with APP_DEBUG=true pass attacker-controlled input to a Tippy.js tooltip configured with allowHTML true, enabling DOM-based cross-site scripting when a user hovers over the tooltip. This issue is fixed in versions 12.69.0 and 13.30.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
Web页面中脚本相关HTML标签转义处理不恰当(基本跨站脚本)
Source: CVE Program / CVE List V5
Affected Products
II. Public POCs for CVE-2026-102279
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Patches & Fixes for CVE-2026-102279 (2)
Vendor Advisories for CVE-2026-102279 (1)
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🔗 XSS in Debug Page Information · Advisory · laravel/framework · GitHub x_refsource_CONFIRM
Vendor Pages for CVE-2026-102279 (2)
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🔗 Release v12.69.0 · laravel/framework · GitHub x_refsource_MISC
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V. Comments for CVE-2026-102279
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