Vulnerability · Published Sep 15, 2026 · Assigned by VulDB
CVE-2026-90845PHPGurukul Daily Expense Tracker System sidebar.php cross site scripting
Low 3.5
In plain English
A low-severity cross-site scripting in Daily Expense Tracker System from PHPGurukul. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 29% of all known vulnerabilities).
Severity (CVSS 3.1)3.5Low
Exploit odds (30 days)0.3%top 71.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| PHPGurukul | Daily Expense Tracker System | 1.1 |
Weakness: CWE-79, CWE-94 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R
References
- VDB-403397 | PHPGurukul Daily Expense Tracker System sidebar.php cross site scripting vdb-entry, technical-description
- VDB-403397 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-90845 | CVE Analysis and Report third-party-advisory
- Submit #925682 | PHPGurukul Daily Expense Tracker System 1.1 Cross Site Scripting third-party-advisory
- https://github.com/usernamevnq/CVEs/issues/6 exploit, issue-tracking
- https://phpgurukul.com/ product