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CVE-2026-90845— PHPGurukul Daily Expense Tracker System sidebar.php cross site scripting

Quick assessment

Affected
PHPGurukul Daily Expense Tracker System
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.

在 PHPGurukul 每日支出追踪系统 1.1 中发现一个缺陷。该问题影响 /dets/includes/sidebar.php 文件中某些未知处理逻辑。通过对参数 FullName 进行操纵可触发跨站脚本攻击（XSS）。该攻击可通过远程执行，且相关利用代码已公开，可能被攻击者用于实施攻击。

CVSS 3.5 · Low
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I. Basic Information for CVE-2026-90845

Vulnerability Information
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Vulnerability Title
PHPGurukul Daily Expense Tracker System sidebar.php cross site scripting
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw has been found in PHPGurukul Daily Expense Tracker System 1.1. This issue affects some unknown processing of the file /dets/includes/sidebar.php. Executing a manipulation of the argument FullName can lead to cross site scripting. The attack can be executed remotely. The exploit has been published and may be used.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/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
PHPGurukul Daily Expense Tracker System 1.1 cpe:2.3:a:phpgurukul:daily_expense_tracker_system:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-90845

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III. Intelligence Information for CVE-2026-90845

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Mailing List Discussions for CVE-2026-90845 (1)

Security Blog Posts for CVE-2026-90845 (1)

Same Patch Batch · PHPGurukul · 2026-09-15 · 5 CVEs total

CVE-2026-90846 7.3 HIGH PHPGurukul Daily Expense Tracker System forgot-password.php sql injection
CVE-2026-90844 7.3 HIGH PHPGurukul Daily Expense Tracker System Login index.php sql injection
CVE-2026-90851 6.3 MEDIUM PHPGurukul Hostel Management System checklogin.php access control
CVE-2026-90850 2.4 LOW PHPGurukul Hostel Management System manage-students.php cross site scripting

IV. Related Vulnerabilities

Same product: Daily Expense Tracker System
Same vendor: PHPGurukul
Same weakness: CWE-79

V. Comments for CVE-2026-90845

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