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PHP CVE-2026-90795

| EUVDEUVD-2026-77582 LOW
Cross-site Scripting (XSS) (CWE-79)
2026-09-14 VulDB GHSA-qggh-wvw3-3p6q
2.1
CVSS 4.0 · Vendor: VulDB

Severity by source

Vendor (VulDB) PRIMARY
2.1 MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from Vendor (VulDB) · only source for this CVE.

CVSS VectorVendor: VulDB

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
P
Scope
X

Lifecycle Timeline

4
Analysis Generated
Sep 15, 2026 - 11:36 vuln.today
Severity Changed
Sep 14, 2026 - 16:22 NVD
MEDIUM LOW
CVSS changed
Sep 14, 2026 - 16:22 NVD
5.3 (MEDIUM) 2.1 (LOW)
CVE Published
Sep 14, 2026 - 15:45 cve.org
LOW 2.1

DescriptionCVE.org

A vulnerability was determined in itsourcecode Loan Management System 1.0. The impacted element is an unknown function of the file navbar.php. Executing a manipulation of the argument page can lead to cross site scripting. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized.

AnalysisAI

Reflected cross-site scripting in itsourcecode Loan Management System 1.0 allows a remote, unauthenticated attacker to inject arbitrary script through the 'page' argument processed by navbar.php, because the value is echoed back into the HTML response without output encoding. Publicly available exploit code exists (a GitHub issue referenced from the CVE record), and the CVSS 4.0 base score is only 2.1 because exploitation requires the victim to interact and the demonstrated impact is limited to integrity (VI:L) with no confidentiality or availability loss and no scope change. …

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CVE-2026-90795 vulnerability details – vuln.today

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