RCE in Phpgurukul Daily Expense Tracker System
CVE-2026-90845
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.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.003 (28.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 28th percentile — 28.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Phpgurukul Daily Expense Tracker System — versions 1.1
Weakness classification (CWE)
References
- vuldb.com/vuln/403397 (technical-description, vdb-entry)
- vuldb.com/vuln/403397/cti (signature, permissions-required)
- vuldb.com/cve/CVE-2026-90845 (third-party-advisory)
- vuldb.com/submit/925682 (third-party-advisory)
- github.com/usernamevnq/CVEs/issues/6 (issue-tracking, exploit)
- phpgurukul.com/ (product)
Frequently asked questions
- What is CVE-2026-90845?
- CVE-2026-90845 is a low-severity vulnerability in Phpgurukul Daily Expense Tracker System, classified under Cross-site Scripting. CVSS score: 3.5/10. Published 2026-09-15.
- How severe is CVE-2026-90845?
- Low severity. CVSS v3 base score is 3.5 out of 10.